GLPI·36467J108·US·reit·Real Estate - REIT - Specialty-13D/G
GLPI (Gaming and Leisure Properties, ) is held by 237 institutional investors as of Q4 2025. Largest holders: VANGUARD GROUP INC ($1.7B), BlackRock, Inc. ($1.6B), DODGE & COX ($607.3M). Net institutional sentiment: Mixed.
See how GLPI's score breaks down across 4 SEC sources
Fund | Action | Shares | Value | Weight | Est. P&L | Conviction |
|---|---|---|---|---|---|---|
Increased | 38M(+0.2%) | $1.7B | 0.0% | +6.08% | 32 | |
Increased | 34.9M(+2.2%) | $1.6B | 0.0% | +10.99% | 33 | |
Increased | 13.6M(+0.1%) | $607.3M | 0.3% | +19.93% | 38 | |
Increased | 12.9M(+1.2%) | $576.2M | 0.0% | +14.07% | 32 | |
Increased | 11.6M(+1.7%) | $518M | 0.1% | +14.93% | 32 | |
Increased | 7.8M(+7.3%) | $347M | 0.2% | +16.95% | 40 | |
Increased | 7.7M(+3.5%) | $342.7M | 0.0% | +47.61% | 32 | |
Decreased | 7M(-3.9%) | $312M | 0.0% | +11.37% | 0 | |
Increased | 6.7M(+183.6%) | $299.7M | 0.0% | +9.53% | 50 | |
Decreased | 4.1M(-0.3%) | $182.9M | 0.0% | +16.17% | 0 | |
Decreased | 4M(-14.4%) | $176.6M | 0.0% | +19.35% | 0 | |
Increased | 3.8M(+5.9%) | $169.1M | 0.0% | +57.44% | 32 | |
Decreased | 3.8M(-11.9%) | $168.9M | 0.0% | +11.78% | 0 | |
Decreased | 3.6M(-14.9%) | $160.8M | 0.1% | +25.04% | 0 | |
Increased | 3.1M(+13.2%) | $139M | 0.0% | +4.29% | 34 | |
Increased | 2.9M(+42.8%) | $128.2M | 0.2% | +10.51% | 48 | |
Decreased | 2.8M(-0.6%) | $126.8M | 0.0% | +33.86% | 0 | |
Decreased | 2.6M(-12.1%) | $116.6M | 0.0% | +35.18% | 0 | |
Increased | 2.5M(+629.0%) | $111M | 0.0% | +10.19% | 48 | |
Decreased | 2.4M(-0.5%) | $105.3M | 0.0% | +7.34% | 0 | |
Increased | 2.2M(+2.8%) | $98.7M | 0.2% | +27.96% | 37 | |
Increased | 2.2M(+11.2%) | $97.7M | 0.0% | +47.95% | 33 | |
Increased | 2M(+2.3%) | $91.4M | 0.1% | +33.79% | 31 | |
Increased | 2M(+229.2%) | $88.5M | 0.0% | +10.20% | 48 | |
Decreased | 1.9M(-15.2%) | $84.9M | 0.0% | +55.08% | 0 | |
Decreased | 1.9M(-63.9%) | $83.1M | 0.2% | +127.05% | 0 | |
Decreased | 1.8M(-5.7%) | $81.2M | 0.0% | +10.63% | 0 | |
Decreased | 1.7M(-2.4%) | $75.1M | 0.1% | +48.84% | 0 | |
Increased | 1.6M(+211.5%) | $73.3M | 0.0% | +12.13% | 48 | |
Decreased | 1.6M(-27.8%) | $69.6M | 0.0% | +9.89% | 0 | |
Increased | 1.5M(+56.4%) | $68M | 0.1% | +9.90% | 42 | |
Decreased | 1.4M(-23.4%) | $61.2M | 0.0% | +10.28% | 0 | |
Increased | 1.3M(+6.5%) | $57.7M | 0.0% | +18.44% | 31 | |
Increased | 1.2M(+111.3%) | $54.5M | 0.1% | +17.47% | 47 | |
Increased | 1.2M(+1.8%) | $53.8M | 0.0% | +26.83% | 30 | |
Increased | 1.1M(+42.9%) | $49.9M | 0.0% | +7.88% | 39 | |
Increased | 1M(+15.7%) | $44.9M | 0.3% | +12.03% | 40 | |
Increased | 852,413(+598.4%) | $38.1M | 0.1% | +11.28% | 47 | |
Decreased | 823,342(-1.4%) | $36.8M | 0.0% | +43.17% | 0 | |
Increased | 818,191(+0.8%) | $36.6M | 0.0% | +6.53% | 29 | |
Increased | 799,279(+154.1%) | $35.7M | 0.1% | +9.45% | 47 | |
Decreased | 753,845(-4.8%) | $33.7M | 0.0% | +59.99% | 0 | |
Decreased | 735,074(-7.4%) | $32.9M | 0.1% | +16.32% | 0 | |
Increased | 710,101(+7.9%) | $31.8M | 0.0% | +12.63% | 31 | |
Decreased | 710,040(-10.1%) | $31.7M | 0.1% | +32.82% | 0 | |
Increased | 704,409(+3.8%) | $31.5M | 0.0% | +23.36% | 30 | |
Decreased | 704,056(-0.4%) | $31.5M | 0.1% | +22.38% | 0 | |
Decreased | 691,963(-1.2%) | $30.9M | 0.0% | +41.33% | 0 | |
Increased | 676,149(+4440.4%) | $30.2M | 0.1% | +10.02% | 56 | |
Decreased | 653,358(-5.1%) | $29.2M | 0.0% | +10.38% | 0 | |
Decreased | 646,330(-16.9%) | $28.9M | 0.0% | +9.75% | 0 | |
Increased | 639,146(+7.7%) | $28.6M | 0.0% | +47.21% | 31 | |
Increased | 624,473(+35.0%) | $27.9M | 0.0% | +19.13% | 37 | |
Decreased | 583,972(-61.9%) | $26.1M | 0.0% | +8.93% | 0 | |
Decreased | 577,305(-2.3%) | $25.8M | 0.1% | +49.17% | 0 | |
Increased | 551,906(+5.7%) | $24.7M | 0.0% | +37.96% | 30 | |
Decreased | 530,142(-86.9%) | $23.7M | 0.0% | +7.90% | 0 | |
Increased | 513,080(+14.2%) | $22.9M | 0.0% | +39.71% | 33 | |
Increased | 507,977(+2.5%) | $22.7M | 0.1% | +42.28% | 29 | |
Decreased | 505,516(-0.5%) | $22.6M | 0.1% | +10.22% | 0 | |
Increased | 498,592(+10.3%) | $22.1M | 0.0% | +29.09% | 31 | |
Decreased | 435,386(-9.9%) | $19.5M | 0.2% | +31.37% | 0 | |
Increased | 434,811(+5.2%) | $19.4M | 0.0% | +14.57% | 30 | |
Increased | 432,529(+5.0%) | $19.3M | 0.0% | +19.37% | 30 | |
Decreased | 414,287(-18.8%) | $18.5M | 0.0% | +38.17% | 0 | |
Increased | 389,368(+20.6%) | $17.4M | 0.0% | +11.16% | 34 | |
Increased | 362,002(+202x) | $16.2M | 0.0% | +10.08% | 45 | |
Increased | 344,854(+15.3%) | $15.4M | 0.0% | +20.74% | 32 | |
Increased | 340,459(+1.7%) | $15.2M | 0.1% | +53.47% | 29 | |
Increased | 321,215(+20.8%) | $14.4M | 0.0% | +16.79% | 34 | |
Increased | 309,584(+13.4%) | $13.8M | 0.0% | +11.76% | 32 | |
Increased | 307,326(+66.7%) | $13.7M | 0.0% | +18.41% | 41 | |
Decreased | 302,420(-11.5%) | $13.5M | 0.0% | +9.27% | 0 | |
Decreased | 293,311(-18.1%) | $13.1M | 0.1% | +7.76% | 0 | |
Increased | 283,967(+13.7%) | $12.8M | 0.0% | +4.52% | 32 | |
Unchanged | 279,277 | $12.5M | 0.0% | +65.69% | 0 | |
Increased | 279,244(+2.9%) | $12.5M | 0.0% | +5.14% | 29 | |
Decreased | 266,374(-51.5%) | $11.9M | 0.0% | +10.56% | 0 | |
Decreased | 250,869(-6.7%) | $11.2M | 0.0% | +33.88% | 0 | |
Decreased | 247,590(-5.1%) | $11.1M | 0.0% | +8.19% | 0 | |
Decreased | 237,570(-5.8%) | $10.6M | 0.0% | +10.88% | 0 | |
Decreased | 226,015(-0.9%) | $10.1M | 0.0% | +118.78% | 0 | |
Decreased | 224,533(-12.7%) | $10M | 0.0% | +17.95% | 0 | |
Increased | 209,274(+6.3%) | $9.4M | 0.0% | +10.62% | 29 | |
Increased | 205,467(+34.1%) | $9.2M | 0.0% | +20.60% | 36 | |
Increased | 196,913(+8.5%) | $8.8M | 0.0% | +16.17% | 30 | |
Increased | 194,212(+1124.7%) | $8.7M | 0.0% | +10.22% | 44 | |
Increased | 193,123(+36.5%) | $8.6M | 0.0% | +10.70% | 36 | |
Increased | 190,809(+99.6%) | $8.5M | 0.0% | +33.14% | 44 | |
Increased | 189,655(+1.3%) | $8.5M | 0.0% | +36.44% | 28 | |
Decreased | 183,061(-95.6%) | $8.1M | 0.0% | +29.75% | 0 | |
New | 173,479 | $7.8M | 0.0% | +10.08% | 38 | |
Decreased | 170,094(-13.0%) | $7.6M | 0.1% | +25.35% | 0 | |
Increased | 165,974(+252.5%) | $7.4M | 0.1% | +17.44% | 44 | |
New | 165,666 | $7.4M | 0.0% | +10.08% | 38 | |
Increased | 162,365(+7.2%) | $7.3M | 0.0% | +21.30% | 29 | |
Decreased | 159,620(-1.3%) | $7.1M | 0.0% | +16.33% | 0 | |
Decreased | 158,895(-3.9%) | $7.1M | 0.0% | +18.18% | 0 | |
Decreased | 158,620(-10.6%) | $7.1M | 0.0% | +37.47% | 0 | |
Decreased | 153,700(-25.6%) | $6.9M | 0.0% | +17.81% | 0 | |
Increased | 150,281(+69.6%) | $6.7M | 0.0% | +9.81% | 40 | |
Decreased | 149,276(-29.1%) | $6.7M | 0.0% | +23.47% | 0 | |
Increased | 143,895(+24.5%) | $6.4M | 0.0% | +13.99% | 33 | |
Increased | 142,186(+2.6%) | $6.4M | 0.0% | +5.45% | 28 | |
Increased | 140,583(+4.8%) | $6.3M | 0.0% | +20.60% | 29 | |
Decreased | 128,276(-28.1%) | $5.7M | 0.0% | +75.57% | 0 | |
Decreased | 123,380(-0.7%) | $5.5M | 0.0% | +45.48% | 0 | |
Increased | 122,901(+18.3%) | $5.5M | 0.0% | +34.86% | 32 | |
Increased | 120,800(+18.8%) | $5.4M | 0.0% | +23.98% | 32 | |
Increased | 119,727(+32.5%) | $5.4M | 0.0% | +14.85% | 35 | |
Decreased | 117,853(-16.3%) | $5.3M | 0.0% | +13.19% | 0 | |
Decreased | 116,609(-1.4%) | $5.2M | 0.0% | +10.50% | 0 | |
Decreased | 115,197(-4.1%) | $5.2M | 0.0% | +16.16% | 0 | |
Increased | 112,681(+7.1%) | $5M | 0.0% | +6.42% | 29 | |
Decreased | 109,152(-64.4%) | $4.9M | 0.0% | +7.77% | 0 | |
Increased | 105,634(+208.5%) | $4.7M | 0.0% | +9.31% | 43 | |
Increased | 104,671(+1.6%) | $4.7M | 0.0% | +16.27% | 27 | |
Unchanged | 100,416 | $4.5M | 0.0% | +3.57% | 0 | |
Unchanged | 100,000 | $4.5M | 0.0% | +9.50% | 0 | |
Decreased | 97,427(-22.4%) | $4.4M | 0.0% | +21.90% | 0 | |
Decreased | 93,048(-1.7%) | $4.3M | 0.0% | +26.13% | 0 | |
Increased | 92,101(+7.7%) | $4.1M | 0.0% | +31.76% | 29 | |
New | 87,975 | $3.9M | 0.0% | +10.08% | 37 | |
Increased | 86,862(+7.3%) | $3.9M | 0.0% | +22.87% | 29 | |
Increased | 85,715(+0.5%) | $3.8M | 0.0% | +11.06% | 27 | |
Increased | 83,387(+22.2%) | $3.7M | 0.0% | +12.75% | 32 | |
New | 82,433 | $3.7M | 0.0% | +10.08% | 37 | |
Decreased | 81,002(-4.3%) | $3.6M | 0.0% | +7.49% | 0 | |
Increased | 79,682(+3.5%) | $3.6M | 0.0% | +38.80% | 28 | |
Decreased | 78,633(-3.5%) | $3.5M | 0.0% | +21.37% | 0 | |
Decreased | 77,673(-4.2%) | $3.5M | 0.0% | +80.51% | 0 | |
Decreased | 74,176(-13.3%) | $3.3M | 0.0% | +35.91% | 0 | |
Increased | 73,500(+2.1%) | $3.3M | 0.0% | +23.46% | 27 | |
New | 72,032 | $3.2M | 0.0% | +10.08% | 37 | |
Increased | 70,560(+1.6%) | $3.2M | 0.0% | +16.05% | 27 | |
Increased | 69,578(+179.2%) | $3.1M | 0.0% | +10.02% | 43 | |
Increased | 68,749(+148.9%) | $3.1M | 0.0% | +10.26% | 43 | |
Increased | 67,511(+108.2%) | $3M | 0.0% | +9.64% | 43 | |
Increased | 66,072(+33.3%) | $3M | 0.0% | +10.40% | 34 | |
Increased | 64,782(+0.4%) | $2.9M | 0.0% | +77.62% | 26 | |
Decreased | 61,098(-15.8%) | $2.7M | 0.0% | +64.03% | 0 | |
Decreased | 60,834(-26.2%) | $2.7M | 0.0% | +19.26% | 0 | |
Increased | 55,473(+94.1%) | $2.5M | 0.0% | +8.91% | 42 | |
Increased | 52,493(+4.9%) | $2.3M | 0.0% | +22.81% | 27 | |
Increased | 51,462(+16.3%) | $2.3M | 0.0% | +17.58% | 30 | |
Increased | 50,097(+26.8%) | $2.2M | 0.0% | +21.47% | 32 | |
Decreased | 48,741(-41.8%) | $2.2M | 0.0% | +12.45% | 0 | |
Increased | 48,240(+2.0%) | $2.2M | 0.0% | +10.31% | 26 | |
Decreased | 45,493(-9.0%) | $2M | 0.0% | +22.50% | 0 | |
Increased | 44,815(+22.8%) | $2M | 0.0% | +10.09% | 31 | |
Unchanged | 44,723 | $2M | 0.0% | +76.63% | 0 | |
Increased | 43,296(+21.9%) | $1.9M | 0.0% | +16.93% | 31 | |
Decreased | 38,776(-0.5%) | $1.7M | 0.0% | +25.08% | 0 | |
Increased | 37,921(+43.2%) | $1.7M | 0.0% | +8.31% | 35 | |
Increased | 37,573(+9.8%) | $1.7M | 0.0% | +15.85% | 28 | |
Decreased | 36,759(-23.4%) | $1.6M | 0.0% | +9.76% | 0 | |
Decreased | 35,832(-17.3%) | $1.6M | 0.0% | +10.81% | 0 | |
Decreased | 35,536(-47.7%) | $1.6M | 0.0% | +9.76% | 0 | |
Decreased | 34,275(-7.0%) | $1.5M | 0.0% | +12.55% | 0 | |
Decreased | 33,850(-30.1%) | $1.5M | 0.0% | +7.76% | 0 | |
Increased | 33,460(+19.3%) | $1.5M | 0.0% | +14.06% | 30 | |
Decreased | 32,597(-11.9%) | $1.5M | 0.0% | +27.78% | 0 | |
Increased | 32,114(+47.3%) | $1.4M | 0.0% | +10.96% | 35 | |
Increased | 120,920(+538.0%) | $1.4M | 0.0% | +10.84% | 41 | |
Increased | 31,337(+28.1%) | $1.4M | 0.0% | +7.08% | 32 | |
Increased | 29,318(+28.7%) | $1.3M | 0.0% | +10.33% | 32 | |
New | 28,213 | $1.3M | 0.0% | +10.08% | 35 | |
Increased | 28,120(+4.1%) | $1.3M | 0.0% | +10.28% | 26 | |
Decreased | 27,521(-57.3%) | $1.2M | 0.0% | +6.86% | 0 | |
Decreased | 27,492(-90.7%) | $1.2M | 0.0% | +20.34% | 0 | |
Decreased | 26,807(-6.2%) | $1.2M | 0.0% | +35.42% | 0 | |
Decreased | 25,309(-74.4%) | $1.1M | 0.0% | +3.57% | 0 | |
Decreased | 24,470(-60.5%) | $1.1M | 0.0% | +18.81% | 0 | |
Decreased | 23,747(-98.3%) | $1.1M | 0.0% | +8.41% | 0 | |
New | 22,508 | $1M | 0.0% | +10.08% | 35 | |
Increased | 21,707(+254.8%) | $970,086 | 0.0% | +16.69% | 40 | |
Increased | 20,830(+37.8%) | $930,900 | 0.0% | +10.22% | 33 | |
Increased | 65,693(+550.6%) | $910,713 | 0.0% | +14.94% | 40 | |
Decreased | 19,295(-12.8%) | $862,293 | 0.0% | +18.44% | 0 | |
Increased | 17,989(+6.4%) | $803,929 | 0.0% | +7.89% | 26 | |
Increased | 17,890(+24.5%) | $799,503 | 0.0% | +17.52% | 30 | |
Decreased | 15,125(-9.4%) | $680,041 | 0.0% | +7.76% | 0 | |
Increased | 15,121(+29.4%) | $675,757 | 0.0% | +10.86% | 31 | |
Increased | 15,117(+8.9%) | $675,616 | 0.0% | +8.35% | 27 | |
Decreased | 14,318(-21.0%) | $639,871 | 0.0% | +17.59% | 0 | |
Decreased | 13,737(-5.1%) | $613,906 | 0.0% | +70.35% | 0 | |
Increased | 13,256(+22.6%) | $592,401 | 0.0% | +14.69% | 29 | |
Decreased | 13,154(-51.2%) | $587,852 | 0.0% | +10.69% | 0 | |
Decreased | 12,806(-4.6%) | $572,308 | 0.0% | +19.94% | 0 | |
Decreased | 12,031(-53.8%) | $537,672 | 0.0% | +8.13% | 0 | |
Decreased | 11,989(-51.9%) | $535,788 | 0.0% | +8.91% | 0 | |
Increased | 11,819(+0.3%) | $528,309 | 0.0% | +38.81% | 24 | |
Decreased | 11,638(-28.1%) | $520,102 | 0.0% | +12.39% | 0 | |
Decreased | 11,585(-8.2%) | $518,639 | 0.0% | +62.38% | 0 | |
Increased | 11,382(+41.7%) | $508,662 | 0.0% | +14.77% | 32 | |
Decreased | 11,348(-5.7%) | $507,142 | 0.0% | +24.15% | 0 | |
Increased | 11,054(+78.4%) | $494,004 | 0.0% | +8.76% | 37 | |
Increased | 10,994(+6.8%) | $491,350 | 0.0% | +7.54% | 26 | |
Increased | 10,778(+1.1%) | $481,646 | 0.0% | +5.25% | 24 | |
Increased | 10,329(+32.6%) | $461,603 | 0.0% | +14.45% | 31 | |
Unchanged | 9,596 | $428,845 | 0.0% | +20.77% | 0 | |
Increased | 9,593(+37.6%) | $428,714 | 0.0% | +14.96% | 31 | |
Decreased | 9,562(-72.0%) | $427,326 | 0.0% | +7.76% | 0 | |
Decreased | 9,341(-5.0%) | $417,449 | 0.0% | +14.42% | 0 | |
Decreased | 8,389(-7.9%) | $374,904 | 0.0% | +67.35% | 0 | |
Decreased | 7,695(-83.6%) | $343,890 | 0.0% | +9.98% | 0 | |
Increased | 7,459(+106x) | $333,349 | 0.0% | +10.05% | 38 | |
Decreased | 7,153(-6.5%) | $319,669 | 0.0% | +7.34% | 0 | |
New | 6,178 | $276,095 | 0.0% | +10.08% | 32 | |
Decreased | 6,078(-29.5%) | $271,626 | 0.0% | +11.46% | 0 | |
Decreased | 6,063(-11.9%) | $270,955 | 0.0% | +30.15% | 0 | |
Unchanged | 6,050 | $270,374 | 0.0% | +21.04% | 0 | |
Decreased | 5,812(-49.7%) | $259,758 | 0.0% | +14.44% | 0 | |
New | 5,636 | $251,890 | 0.0% | +10.08% | 32 | |
New | 5,272 | $243,005 | 0.0% | +10.08% | 32 | |
New | 5,215 | $233,058 | 0.0% | +10.08% | 32 | |
Decreased | 5,032(-22.4%) | $224,880 | 0.0% | +39.43% | 0 | |
Decreased | 4,756(-2.7%) | $212,546 | 0.0% | +20.61% | 0 | |
Unchanged | 4,501 | $201,150 | 0.0% | +3.57% | 0 | |
Decreased | 4,000(-13.7%) | $178,720 | 0.0% | +10.60% | 0 | |
Decreased | 3,132(-13.2%) | $139,969 | 0.0% | +7.86% | 0 | |
Decreased | 2,881(-0.4%) | $128,791 | 0.0% | +7.76% | 0 | |
Increased | 2,875(+29.7%) | $128,487 | 0.0% | +6.88% | 28 | |
Decreased | 2,244(-64.8%) | $100,284 | 0.0% | +10.69% | 0 | |
Unchanged | 1,444 | $64,446 | 0.0% | +32.77% | 0 | |
Increased | 1,379(+157.8%) | $61,627 | 0.0% | +9.17% | 23 | |
Decreased | 1,161(-0.6%) | $51,879 | 0.0% | +10.83% | 0 | |
Decreased | 859(-64.5%) | $38,382 | 0.0% | +8.43% | 0 | |
Decreased | 703(-27.1%) | $31,418 | 0.0% | +38.53% | 0 | |
Increased | 611(+135.9%) | $27,321 | 0.0% | +10.24% | 31 | |
Decreased | 348,892(-72.5%) | $15,593 | 0.0% | +15.00% | 0 | |
Increased | 139(+54.4%) | $6,199 | 0.0% | +5.86% | 22 | |
Increased | 94,300(+3.0%) | $4,214 | 0.0% | +10.28% | 15 | |
Decreased | 85,905(-0.1%) | $3,839 | 0.0% | +27.47% | 0 | |
Decreased | 68(-30.6%) | $3,039 | 0.0% | +9.78% | 0 | |
Increased | 43,740(+439.8%) | $1,955 | 0.0% | +10.73% | 18 | |
Exited | 0(-100.0%) | $497,608 | 0.0% | +0.56% | 0 | |
Exited | 0(-100.0%) | $2.1M | 0.0% | +0.56% | 0 | |
Exited | 0(-100.0%) | $2.8M | 0.0% | +8.47% | 0 | |
Exited | 0(-100.0%) | $171 | 0.0% | +12.10% | 0 | |
Exited | 0(-100.0%) | $2.9M | 0.0% | -0.98% | 0 | |
Exited | 0(-100.0%) | $11.2M | 0.0% | +0.56% | 0 | |
Exited | 0(-100.0%) | $29,291 | 0.0% | -2.11% | 0 | |
Exited | 0(-100.0%) | $210,584 | 0.0% | -2.11% | 0 | |
Exited | 0(-100.0%) | $699 | 0.0% | +1.61% | 0 | |
Exited | 0(-100.0%) | $465,441 | 0.0% | -2.11% | 0 | |
Exited | 0(-100.0%) | $529,687 | 0.0% | +11.03% | 0 | |
Exited | 0(-100.0%) | $19.8M | 0.0% | -1.46% | 0 | |
Exited | 0(-100.0%) | $445,126 | 0.0% | -2.08% | 0 | |
Exited | 0(-100.0%) | $24,241 | 0.0% | -2.11% | 0 | |
Exited | 0(-100.0%) | $6.4M | 0.0% | +0.48% | 0 |
Data sourced from four SEC data sources: 13F, Form 4, 13D/13G, and STOCK Act. Not financial advice. Full disclaimer