ALKS (Alkermes plc) is held by 184 institutional investors as of Q4 2025. Largest holders: BlackRock, Inc. ($791.1M), VANGUARD GROUP INC ($503.8M), BAKER BROS. ADVISORS LP ($280.1M). Net institutional sentiment: Mixed.
See how ALKS's score breaks down across 4 SEC sources
Fund | Action | Shares | Value | Weight | Est. P&L | Conviction |
|---|---|---|---|---|---|---|
Increased | 28.3M(+1.1%) | $791.1M | 0.0% | +1.49% | 32 | |
Decreased | 18M(-0.9%) | $503.8M | 0.0% | +5.99% | 0 | |
Increased | 10M(+23.7%) | $280.1M | 1.6% | +8.87% | 59 | |
Increased | 9.5M(+10.9%) | $265.1M | 0.0% | +5.25% | 34 | |
Increased | 6.7M(+6.0%) | $186.6M | 0.3% | +23.11% | 39 | |
Increased | 6M(+35.5%) | $166.7M | 0.1% | +5.37% | 39 | |
Increased | 5.2M(+32.0%) | $145.1M | 0.0% | -6.80% | 39 | |
Increased | 4.4M(+19.3%) | $123.5M | 0.0% | +5.28% | 36 | |
Increased | 4.1M(+0.5%) | $114.2M | 0.0% | +11.23% | 30 | |
Increased | 3M(+705.0%) | $84.5M | 0.0% | +5.19% | 48 | |
Decreased | 2.6M(-7.1%) | $71.7M | 0.1% | +2.49% | 0 | |
Increased | 2.5M(+237.4%) | $71.2M | 0.0% | -0.06% | 48 | |
Increased | 2.4M(+11.7%) | $67.9M | 0.0% | -9.82% | 33 | |
Increased | 2.3M(+13.7%) | $63.4M | 0.0% | +1.53% | 33 | |
Increased | 2.2M(+0.6%) | $60.2M | 0.0% | +9.94% | 30 | |
Decreased | 1.9M(-7.1%) | $53.2M | 0.1% | +3.72% | 0 | |
Increased | 1.9M(+21.7%) | $52.8M | 0.0% | +10.72% | 35 | |
Unchanged | 1.7M | $46.8M | 0.5% | +7.12% | 0 | |
Decreased | 1.7M(-6.4%) | $46.3M | 0.0% | +2.53% | 0 | |
Increased | 1.5M(+65.4%) | $41.3M | 0.0% | +2.94% | 43 | |
Increased | 1.5M(+4.0%) | $40.7M | 0.0% | +8.14% | 30 | |
Increased | 1.5M(+20.0%) | $40.6M | 0.0% | +1.32% | 35 | |
Decreased | 1.4M(-37.5%) | $39.2M | 0.4% | +1.44% | 0 | |
Increased | 1.4M(+4.6%) | $37.9M | 0.0% | -9.71% | 30 | |
Decreased | 1.3M(-36.0%) | $37.7M | 0.1% | +30.60% | 0 | |
Increased | 1.3M(+21.6%) | $37.3M | 0.0% | -4.23% | 35 | |
Increased | 1.2M(+84.8%) | $34M | 0.0% | +1.66% | 45 | |
Increased | 1.2M(+70.0%) | $33.5M | 0.0% | +2.48% | 43 | |
Increased | 1.1M(+146.1%) | $30.7M | 0.0% | +3.26% | 46 | |
Decreased | 1.1M(-24.6%) | $30.1M | 0.0% | +28.60% | 0 | |
Increased | 976,483(+8.3%) | $27.3M | 0.2% | +0.88% | 37 | |
Increased | 947,623(+5.3%) | $26.5M | 0.0% | +6.48% | 30 | |
Increased | 928,964(+4.7%) | $26M | 0.1% | +13.96% | 30 | |
Increased | 911,272(+72.3%) | $25.5M | 0.0% | +3.72% | 43 | |
Decreased | 796,968(-3.7%) | $22.3M | 0.2% | -11.58% | 0 | |
New | 679,633 | $19M | 0.0% | +5.00% | 39 | |
Decreased | 674,874(-16.5%) | $18.9M | 0.0% | +10.61% | 0 | |
Decreased | 671,170(-5.6%) | $18.8M | 0.1% | -0.30% | 0 | |
Increased | 565,033(+1.5%) | $15.8M | 0.0% | +6.28% | 29 | |
Increased | 562,587(+174.2%) | $15.7M | 0.0% | +3.15% | 45 | |
Unchanged | 558,567 | $15.6M | 0.1% | +4.23% | 0 | |
Decreased | 538,716(-7.8%) | $15.1M | 0.0% | +16.16% | 0 | |
Decreased | 531,362(-4.8%) | $14.9M | 0.0% | +2.23% | 0 | |
Decreased | 530,379(-25.0%) | $14.8M | 0.1% | -6.37% | 0 | |
Increased | 514,324(+38.1%) | $14.4M | 0.0% | +10.79% | 37 | |
Decreased | 501,807(-6.0%) | $14M | 0.0% | +12.23% | 0 | |
Decreased | 439,195(-7.3%) | $12.3M | 0.0% | +9.29% | 0 | |
Decreased | 430,330(-43.5%) | $12M | 0.0% | +1.52% | 0 | |
Decreased | 429,497(-14.0%) | $12M | 0.0% | +4.00% | 0 | |
Decreased | 412,920(-17.3%) | $11.6M | 0.1% | +20.83% | 0 | |
Increased | 402,578(+17.0%) | $11.3M | 0.0% | +1.04% | 32 | |
Increased | 394,853(+0.6%) | $11M | 0.0% | +9.87% | 28 | |
Increased | 390,493(+21.0%) | $10.9M | 0.0% | +6.83% | 33 | |
New | 361,387 | $10.1M | 0.0% | +5.00% | 38 | |
Decreased | 347,308(-33.8%) | $9.7M | 0.0% | +0.84% | 0 | |
New | 344,452 | $9.6M | 0.0% | +5.00% | 38 | |
Decreased | 328,205(-26.6%) | $9.1M | 0.0% | +1.38% | 0 | |
Decreased | 325,496(-22.4%) | $9.1M | 0.0% | -3.28% | 0 | |
Increased | 324,578(+1.1%) | $9.1M | 0.0% | +4.17% | 28 | |
Decreased | 312,512(-65.2%) | $8.7M | 0.0% | +0.72% | 0 | |
Decreased | 310,600(-25.3%) | $8.7M | 0.0% | +3.60% | 0 | |
Increased | 309,200(+1.8%) | $8.7M | 0.0% | +8.76% | 28 | |
Increased | 285,670(+112.6%) | $8M | 0.0% | +4.37% | 44 | |
New | 276,558 | $7.7M | 0.0% | +5.00% | 38 | |
Increased | 273,158(+3.3%) | $7.6M | 0.0% | +2.64% | 28 | |
Increased | 232,987(+75.7%) | $6.5M | 0.0% | +3.48% | 41 | |
Decreased | 215,854(-9.5%) | $6M | 0.0% | +5.41% | 0 | |
Increased | 203,264(+13.0%) | $5.7M | 0.0% | +16.05% | 31 | |
Decreased | 194,505(-7.3%) | $5.4M | 0.0% | +3.22% | 0 | |
Increased | 194,530(+39.8%) | $5.4M | 0.0% | +0.55% | 36 | |
Increased | 192,807(+4.6%) | $5.4M | 0.0% | +2.95% | 28 | |
Decreased | 190,717(-15.5%) | $5.3M | 0.0% | -5.25% | 0 | |
Increased | 159,581(+115.5%) | $4.5M | 0.0% | +3.09% | 43 | |
Decreased | 157,359(-12.3%) | $4.4M | 0.0% | -9.17% | 0 | |
Increased | 152,772(+0.0%) | $4.3M | 0.0% | -11.22% | 27 | |
Increased | 150,775(+24.6%) | $4.2M | 0.0% | +1.62% | 33 | |
Decreased | 149,284(-23.8%) | $4.2M | 0.0% | +1.28% | 0 | |
Decreased | 148,793(-0.1%) | $4.2M | 0.0% | +8.91% | 0 | |
Decreased | 145,804(-57.7%) | $4.1M | 0.0% | -4.06% | 0 | |
Increased | 135,379(+73.9%) | $3.8M | 0.0% | +16.35% | 40 | |
Decreased | 134,461(-34.9%) | $3.8M | 0.0% | +17.12% | 0 | |
Unchanged | 131,696 | $3.7M | 0.0% | +3.12% | 0 | |
New | 129,899 | $3.6M | 0.0% | +5.00% | 37 | |
New | 124,041 | $3.5M | 0.0% | +5.00% | 37 | |
Decreased | 113,734(-21.7%) | $3.2M | 0.0% | +9.69% | 0 | |
Increased | 110,282(+3.5%) | $3.1M | 0.0% | +5.24% | 27 | |
Increased | 86,368(+1.0%) | $2.7M | 0.0% | +3.40% | 26 | |
Decreased | 95,447(-78.4%) | $2.6M | 0.0% | +2.21% | 0 | |
Decreased | 93,233(-6.7%) | $2.6M | 0.0% | +11.72% | 0 | |
Decreased | 90,574(-0.4%) | $2.5M | 0.0% | -0.38% | 0 | |
Increased | 87,259(+3.2%) | $2.4M | 0.0% | +18.65% | 27 | |
New | 84,361 | $2.4M | 0.0% | +5.00% | 36 | |
Increased | 82,720(+46.7%) | $2.3M | 0.0% | +1.93% | 36 | |
Increased | 82,294(+1.1%) | $2.3M | 0.0% | +4.37% | 26 | |
Increased | 81,100(+0.9%) | $2.3M | 0.0% | +1.41% | 26 | |
Decreased | 66,414(-10.0%) | $2.3M | 0.0% | +5.51% | 0 | |
Decreased | 78,181(-4.3%) | $2.2M | 0.0% | +2.70% | 0 | |
Increased | 73,374(+11.3%) | $2.1M | 0.0% | +0.63% | 29 | |
Increased | 72,867(+294.1%) | $2M | 0.0% | +3.26% | 42 | |
Decreased | 62,469(-0.8%) | $1.7M | 0.0% | -3.05% | 0 | |
New | 61,198 | $1.7M | 0.0% | +5.00% | 36 | |
Decreased | 60,780(-2.0%) | $1.7M | 0.0% | +1.52% | 0 | |
Decreased | 60,770(-84.5%) | $1.7M | 0.0% | +0.18% | 0 | |
New | 60,006 | $1.7M | 0.0% | +5.00% | 36 | |
Decreased | 55,523(-3.7%) | $1.5M | 0.0% | +1.23% | 0 | |
Decreased | 54,642(-62.9%) | $1.5M | 0.0% | +3.39% | 0 | |
Decreased | 53,527(-26.9%) | $1.5M | 0.0% | -6.41% | 0 | |
Decreased | 46,011(-12.6%) | $1.5M | 0.0% | +5.16% | 0 | |
Increased | 50,106(+11.9%) | $1.4M | 0.0% | +4.81% | 28 | |
Increased | 48,976(+9.6%) | $1.4M | 0.0% | +4.72% | 28 | |
Decreased | 48,010(-3.5%) | $1.3M | 0.0% | +9.18% | 0 | |
Decreased | 47,731(-42.6%) | $1.3M | 0.0% | -4.74% | 0 | |
Decreased | 46,184(-63.0%) | $1.3M | 0.0% | +8.30% | 0 | |
Unchanged | 46,100 | $1.3M | 0.0% | -7.04% | 0 | |
Increased | 44,851(+218.1%) | $1.3M | 0.0% | +3.56% | 41 | |
Increased | 44,242(+0.9%) | $1.2M | 0.0% | -7.46% | 25 | |
Decreased | 44,145(-2.5%) | $1.2M | 0.0% | +1.28% | 0 | |
Decreased | 43,625(-5.9%) | $1.2M | 0.0% | +62.93% | 0 | |
Increased | 42,817(+20.4%) | $1.2M | 0.0% | -3.33% | 30 | |
Decreased | 40,878(-2.8%) | $1.1M | 0.0% | +2.97% | 0 | |
Decreased | 40,332(-5.9%) | $1.1M | 0.0% | +4.82% | 0 | |
Increased | 39,053(+15.0%) | $1.1M | 0.0% | +5.88% | 29 | |
Increased | 38,874(+6.5%) | $1.1M | 0.0% | +8.27% | 27 | |
Increased | 36,767(+19.6%) | $1M | 0.0% | +5.59% | 30 | |
Increased | 32,383(+10.1%) | $906,076 | 0.0% | +7.39% | 27 | |
Increased | 32,330(+105.0%) | $904,606 | 0.0% | +2.09% | 40 | |
Increased | 30,762(+132.5%) | $860,721 | 0.0% | +4.88% | 40 | |
Increased | 26,546(+658.2%) | $742,757 | 0.0% | +4.98% | 40 | |
Decreased | 26,047(-39.8%) | $728,795 | 0.0% | +6.72% | 0 | |
Decreased | 23,285(-39.6%) | $651,514 | 0.0% | +5.25% | 0 | |
Decreased | 22,828(-38.4%) | $638,727 | 0.0% | -10.16% | 0 | |
Increased | 22,068(+9.9%) | $623,641 | 0.0% | +10.65% | 27 | |
Decreased | 22,066(-4.2%) | $617,406 | 0.0% | +20.91% | 0 | |
Decreased | 21,932(-47.0%) | $611,779 | 0.0% | +12.16% | 0 | |
Increased | 21,597(+1281.8%) | $604,284 | 0.0% | +4.66% | 39 | |
Unchanged | 20,800 | $581,984 | 0.0% | -12.07% | 0 | |
Increased | 20,368 | $569,897 | 0.0% | +3.44% | 24 | |
Increased | 19,440(+46.9%) | $543,931 | 0.0% | -0.94% | 33 | |
Decreased | 18,922(-19.5%) | $529,437 | 0.0% | +3.63% | 0 | |
Decreased | 16,946(-1.2%) | $474,149 | 0.0% | +8.60% | 0 | |
Increased | 15,833(+0.8%) | $443,007 | 0.0% | +2.39% | 24 | |
Decreased | 14,916(-49.4%) | $417,350 | 0.0% | +0.55% | 0 | |
Decreased | 14,873(-87.0%) | $416,147 | 0.0% | -3.85% | 0 | |
Decreased | 14,359(-9.6%) | $401,765 | 0.0% | -1.82% | 0 | |
Decreased | 14,118(-4.2%) | $395,022 | 0.0% | +3.11% | 0 | |
Increased | 13,834(+87.6%) | $387,075 | 0.0% | +2.58% | 37 | |
New | 13,701 | $383,354 | 0.0% | +5.00% | 33 | |
Decreased | 13,494(-0.5%) | $377,562 | 0.0% | +5.96% | 0 | |
New | 13,370 | $374,093 | 0.0% | +5.00% | 33 | |
Decreased | 12,322(-72.4%) | $344,770 | 0.0% | +0.55% | 0 | |
Increased | 12,141(+2.7%) | $339,705 | 0.0% | +9.10% | 24 | |
New | 11,549 | $323,141 | 0.0% | +5.00% | 33 | |
Decreased | 10,734(-46.3%) | $300,337 | 0.0% | -6.83% | 0 | |
Increased | 10,326(+3.5%) | $288,921 | 0.0% | +2.70% | 24 | |
Increased | 9,426(+395.3%) | $263,739 | 0.0% | +1.04% | 37 | |
New | 9,138 | $255,681 | 0.0% | +5.00% | 32 | |
Decreased | 9M(-12.1%) | $251,792 | 0.0% | +10.30% | 0 | |
New | 8,694 | $250,213 | 0.0% | +5.00% | 32 | |
Increased | 8,850(+13.6%) | $247,623 | 0.0% | +1.06% | 26 | |
Decreased | 8,500(-9.1%) | $237,830 | 0.0% | +0.55% | 0 | |
Increased | 8,024(+25.7%) | $224,512 | 0.0% | +5.05% | 28 | |
Decreased | 7,864(-8.4%) | $220,035 | 0.0% | +25.45% | 0 | |
Decreased | 7,168(-3.1%) | $200,487 | 0.0% | -11.95% | 0 | |
Decreased | 2,677(-1.4%) | $74,901 | 0.0% | +10.12% | 0 | |
Decreased | 1,411(-34.6%) | $39,480 | 0.0% | +0.55% | 0 | |
Decreased | 1,218(-62.0%) | $34,080 | 0.0% | +9.47% | 0 | |
Decreased | 1,200(-96.4%) | $33,576 | 0.0% | -12.07% | 0 | |
Increased | 1,174(+8.4%) | $32,849 | 0.0% | +2.15% | 21 | |
New | 1,015 | $28,400 | 0.0% | +5.00% | 27 | |
Increased | 960(+7.6%) | $26,861 | 0.0% | +1.89% | 21 | |
Unchanged | 884 | $24,982 | 0.0% | +18.66% | 0 | |
Increased | 751(+252.6%) | $21,013 | 0.0% | +4.28% | 30 | |
Decreased | 649(-21.5%) | $18,159 | 0.0% | +0.63% | 0 | |
Increased | 633(+13.0%) | $17,711 | 0.0% | +9.90% | 21 | |
Increased | 493(+20.2%) | $13,795 | 0.0% | +2.55% | 21 | |
Increased | 426(+15.8%) | $11,919 | 0.0% | -2.07% | 14 | |
Increased | 241,133(+135x) | $6,746 | 0.0% | +4.97% | 26 | |
Decreased | 213(-27.6%) | $5,960 | 0.0% | +1.39% | 0 | |
Increased | 200,224(+995.5%) | $5,602 | 0.0% | +4.58% | 25 | |
Unchanged | 57 | $1,595 | 0.0% | +2.45% | 0 | |
Increased | 45(+800.0%) | $1,259 | 0.0% | +4.91% | 12 | |
Unchanged | 42 | $1,175 | 0.0% | +6.07% | 0 | |
Exited | 0(-100.0%) | $304,020 | 0.0% | -3.39% | 0 | |
Exited | 0(-100.0%) | $587,100 | 0.0% | -3.47% | 0 | |
Exited | 0(-100.0%) | $3,480 | 0.0% | -4.24% | 0 | |
Exited | 0(-100.0%) | $804,510 | 0.0% | -11.99% | 0 | |
Unchanged | 0 | $0 | 0.0% | +0.55% | 0 | |
Exited | 0(-100.0%) | $7.5M | 0.0% | -11.88% | 0 | |
Exited | 0(-100.0%) | $15,810 | 0.0% | -4.24% | 0 | |
Exited | 0(-100.0%) | $771,690 | 0.0% | -4.38% | 0 | |
Exited | 0(-100.0%) | $74.1M | 0.0% | -12.44% | 0 | |
Exited | 0(-100.0%) | $16 | 0.0% | -6.06% | 0 | |
Exited | 0(-100.0%) | $11.2M | 0.0% | -5.32% | 0 | |
Exited | 0(-100.0%) | $567,180 | 0.0% | -3.51% | 0 | |
Exited | 0(-100.0%) | $4.4M | 0.0% | +3.68% | 0 | |
Exited | 0(-100.0%) | $262,860 | 0.0% | -1.12% | 0 | |
Exited | 0(-100.0%) | $440 | 0.0% | -4.24% | 0 | |
Exited | 0(-100.0%) | $271,410 | 0.0% | +0.09% | 0 | |
Exited | 0(-100.0%) | $224,400 | 0.0% | -7.99% | 0 |
Data sourced from four SEC data sources: 13F, Form 4, 13D/13G, and STOCK Act. Not financial advice. Full disclaimer