GERN·374163103·US·equity·Healthcare - Biotechnology-13D/G
GERN (Geron Corporation) is held by 133 institutional investors as of Q4 2025. Largest holders: RA CAPITAL MANAGEMENT, L.P. ($84.2M), BlackRock, Inc. ($60.6M), VANGUARD GROUP INC ($47.1M). Net institutional sentiment: Mixed.
See how GERN's score breaks down across 4 SEC sources
Fund | Action | Shares | Value | Weight | Est. P&L | Conviction |
|---|---|---|---|---|---|---|
Increased | 63.8M(+5.6%) | $84.2M | 0.9% | -22.41% | 44 | |
Decreased | 45.9M(-1.5%) | $60.6M | 0.0% | -57.19% | 0 | |
Increased | 35.7M(+3.6%) | $47.1M | 0.0% | -66.14% | 30 | |
Increased | 26.9M(+0.9%) | $35.5M | 0.0% | -45.60% | 29 | |
Decreased | 16.2M(-24.1%) | $21.4M | 0.0% | -32.15% | 0 | |
Increased | 14.2M(+0.1%) | $18.8M | 0.0% | -9.23% | 28 | |
Decreased | 13M(-0.7%) | $17.2M | 0.0% | -34.25% | 0 | |
Increased | 12.6M(+17.8%) | $16.6M | 0.0% | -52.51% | 33 | |
Decreased | 9.9M(-36.8%) | $13.1M | 0.0% | -33.20% | 0 | |
Increased | 9.5M(+59.6%) | $12.6M | 0.0% | -25.51% | 40 | |
Increased | 8.1M(+4.9%) | $10.7M | 0.0% | -43.82% | 29 | |
Increased | 7.5M(+27.5%) | $9.9M | 0.0% | -55.83% | 34 | |
Increased | 5.1M(+0.2%) | $6.8M | 0.0% | -14.11% | 27 | |
Decreased | 4.7M(-2.8%) | $6.2M | 0.0% | -37.21% | 0 | |
Decreased | 4.6M(-59.5%) | $6.1M | 0.0% | -25.67% | 0 | |
Increased | 4.5M(+0.1%) | $6M | 0.0% | -37.28% | 27 | |
Decreased | 3.3M(-57.6%) | $4.3M | 0.0% | -37.86% | 0 | |
Decreased | 3.1M(-34.2%) | $4.1M | 0.0% | -33.98% | 0 | |
Decreased | 2.8M(-12.7%) | $3.7M | 0.0% | -4.52% | 0 | |
Increased | 2.8M(+51.3%) | $3.7M | 0.0% | +9.07% | 37 | |
Decreased | 2.7M(-22.8%) | $3.6M | 0.0% | -38.84% | 0 | |
Increased | 2M(+1.3%) | $2.6M | 0.0% | -12.52% | 26 | |
Decreased | 1.6M(-18.6%) | $2.1M | 0.0% | -44.16% | 0 | |
Decreased | 1.6M(-0.1%) | $2.1M | 0.0% | -39.45% | 0 | |
Increased | 1.3M(+4.5%) | $1.7M | 0.0% | -35.89% | 27 | |
Decreased | 1.2M(-6.1%) | $1.6M | 0.0% | -45.50% | 0 | |
Increased | 1.2M(+27.6%) | $1.6M | 0.0% | -19.90% | 32 | |
Decreased | 1.1M(-65.6%) | $1.5M | 0.0% | -8.86% | 0 | |
Decreased | 1M(-52.3%) | $1.3M | 0.0% | +8.33% | 0 | |
Unchanged | 926,100 | $1.2M | 0.0% | -36.99% | 0 | |
Increased | 855,141(+11.2%) | $1.1M | 0.0% | -25.73% | 28 | |
Increased | 834,115(+51.4%) | $1.1M | 0.0% | -42.12% | 35 | |
Decreased | 821,890(-16.7%) | $1.1M | 0.0% | -49.73% | 0 | |
Decreased | 737,166(-68.8%) | $973,059 | 0.0% | -31.56% | 0 | |
Decreased | 727,512(-13.2%) | $960,305 | 0.0% | -33.81% | 0 | |
New | 686,538 | $906,230 | 0.0% | +7.46% | 34 | |
Decreased | 651,571(-6.5%) | $860,073 | 0.0% | -63.85% | 0 | |
Increased | 524,159(+73.3%) | $691,890 | 0.0% | +0.94% | 37 | |
Decreased | 475,257(-0.9%) | $627,339 | 0.0% | -26.25% | 0 | |
Decreased | 443,328(-12.7%) | $585,192 | 0.0% | -47.32% | 0 | |
Increased | 420,332(+0.3%) | $554,839 | 0.0% | -23.27% | 24 | |
Decreased | 386,341(-38.2%) | $509,970 | 0.0% | -57.98% | 0 | |
Decreased | 365,046(-5.3%) | $481,861 | 0.0% | +9.92% | 0 | |
Decreased | 364,212(-3.2%) | $451,623 | 0.0% | -10.34% | 0 | |
Decreased | 301,593(-0.9%) | $399,062 | 0.0% | -65.92% | 0 | |
Increased | 297,062(+11.4%) | $392,122 | 0.0% | -35.11% | 27 | |
Decreased | 264,478(-45.7%) | $349,111 | 0.0% | -55.88% | 0 | |
New | 1,547 | $344,091 | 0.0% | +7.46% | 33 | |
Increased | 258,397(+56.1%) | $341,084 | 0.0% | -3.34% | 33 | |
Unchanged | 239,357 | $317,148 | 0.0% | -66.08% | 0 | |
Unchanged | 233,992 | $308,869 | 0.0% | -56.74% | 0 | |
Decreased | 225,046(-2.3%) | $297,060 | 0.0% | -51.40% | 0 | |
Decreased | 205,691(-6.8%) | $271,512 | 0.0% | -12.73% | 0 | |
Decreased | 203,847(-41.5%) | $269,078 | 0.0% | -24.12% | 0 | |
Decreased | 202,520(-7.7%) | $267,326 | 0.0% | -48.60% | 0 | |
Increased | 188,546(+3.1%) | $248,881 | 0.0% | -50.87% | 24 | |
Decreased | 183,366(-14.5%) | $242,041 | 0.0% | -33.47% | 0 | |
Decreased | 178,497(-31.8%) | $235,616 | 0.0% | -1.57% | 0 | |
Unchanged | 171,453 | $226,318 | 0.0% | -38.92% | 0 | |
Decreased | 166,844(-7.5%) | $220,234 | 0.0% | -56.98% | 0 | |
Unchanged | 153,371 | $202,450 | 0.0% | -52.37% | 0 | |
Unchanged | 142,122 | $187,601 | 0.0% | -5.42% | 0 | |
Increased | 139,391(+82.7%) | $183,996 | 0.0% | -39.12% | 35 | |
Decreased | 134,936(-4.2%) | $178,116 | 0.0% | -39.63% | 0 | |
New | 129,333 | $171,000 | 0.0% | +7.46% | 31 | |
Decreased | 129,388(-2.6%) | $170,792 | 0.0% | -52.00% | 0 | |
Increased | 128,026(+10.2%) | $168,995 | 0.0% | -47.97% | 25 | |
Increased | 123,848(+117.2%) | $163,479 | 0.0% | +8.58% | 36 | |
Decreased | 117,204(-1.7%) | $154,709 | 0.0% | -26.38% | 0 | |
Unchanged | 106,133 | $140,096 | 0.0% | -47.57% | 0 | |
Unchanged | 103,230 | $136,264 | 0.0% | -44.28% | 0 | |
Unchanged | 100,200 | $132,264 | 0.0% | -57.65% | 0 | |
Decreased | 92,267(-1.7%) | $121,792 | 0.0% | -47.06% | 0 | |
Increased | 91,619(+104.4%) | $120,938 | 0.0% | -48.39% | 36 | |
Decreased | 90,283(-1.4%) | $119,171 | 0.0% | -30.50% | 0 | |
Increased | 82,100(+15.5%) | $108,372 | 0.0% | -28.24% | 25 | |
Decreased | 71,628(-35.4%) | $94,549 | 0.0% | -55.50% | 0 | |
Unchanged | 71,528 | $94,417 | 0.0% | -29.47% | 0 | |
Decreased | 70,761(-39.8%) | $93,405 | 0.0% | -47.42% | 0 | |
Increased | 69,926(+0.4%) | $92,302 | 0.0% | -57.04% | 22 | |
Unchanged | 64,879 | $85,640 | 0.0% | -6.89% | 0 | |
Unchanged | 58,250 | $76,890 | 0.0% | -32.16% | 0 | |
Increased | 57,782(+6.2%) | $76,272 | 0.0% | -0.83% | 23 | |
Decreased | 49,804(-35.9%) | $65,741 | 0.0% | -31.96% | 0 | |
Decreased | 44,613(-83.5%) | $58,889 | 0.0% | +6.28% | 0 | |
Decreased | 44,386(-89.4%) | $58,590 | 0.0% | -16.71% | 0 | |
Unchanged | 43,000 | $56,760 | 0.0% | -62.32% | 0 | |
Increased | 42,921(+0.9%) | $56,656 | 0.0% | -38.29% | 21 | |
Decreased | 40,000(-4.9%) | $52,800 | 0.0% | +9.08% | 0 | |
Decreased | 39,264(-84.4%) | $52,000 | 0.0% | -3.12% | 0 | |
Increased | 36,981(+0.7%) | $48,815 | 0.0% | -57.48% | 21 | |
Decreased | 36,422(-52.3%) | $48,077 | 0.0% | -23.28% | 0 | |
Decreased | 36,138(-51.7%) | $47,702 | 0.0% | -39.70% | 0 | |
Increased | 35,517(+0.3%) | $47,372 | 0.0% | -46.30% | 20 | |
Decreased | 34,225(-11.0%) | $45,771 | 0.0% | -40.43% | 0 | |
Decreased | 34,599(-45.6%) | $45,670 | 0.0% | -51.40% | 0 | |
Decreased | 34,051(-0.1%) | $44,959 | 0.0% | -54.24% | 0 | |
Decreased | 32,806(-21.5%) | $43,304 | 0.0% | -36.05% | 0 | |
Unchanged | 32,727 | $43,200 | 0.0% | -12.65% | 0 | |
Decreased | 31,762(-54.5%) | $41,926 | 0.0% | -47.40% | 0 | |
Decreased | 31,399(-5.3%) | $41,447 | 0.0% | +9.92% | 0 | |
Increased | 31,020(+25.8%) | $40,946 | 0.0% | -37.65% | 25 | |
Increased | 30,547(+6.3%) | $40,322 | 0.0% | -0.56% | 21 | |
Unchanged | 29,072 | $38,375 | 0.0% | -56.90% | 0 | |
New | 28,423 | $37,518 | 0.0% | +7.46% | 31 | |
New | 28,000 | $36,960 | 0.0% | +7.46% | 31 | |
Decreased | 27,114(-12.3%) | $35,790 | 0.0% | -6.65% | 0 | |
Unchanged | 26,371 | $34,810 | 0.0% | +1.86% | 0 | |
Decreased | 25,950(-1.1%) | $34,254 | 0.0% | -4.39% | 0 | |
Unchanged | 17,209 | $22,716 | 0.0% | -49.85% | 0 | |
Decreased | 16,808(-9.1%) | $22,186 | 0.0% | -64.16% | 0 | |
Decreased | 15,565(-1.7%) | $20,550 | 0.0% | -33.79% | 0 | |
Decreased | 15,324(-98.0%) | $20,227 | 0.0% | -21.85% | 0 | |
Decreased | 13,579(-7.5%) | $17,924 | 0.0% | -49.59% | 0 | |
Decreased | 12,537(-21.5%) | $16,548 | 0.0% | -31.26% | 0 | |
Unchanged | 11,500 | $15,180 | 0.0% | -66.04% | 0 | |
Increased | 10,572(+11.3%) | $13,955 | 0.0% | +9.67% | 14 | |
Unchanged | 10,000 | $13,200 | 0.0% | -57.65% | 0 | |
Increased | 9,838(+49.5%) | $12,986 | 0.0% | +2.76% | 17 | |
Unchanged | 7,500 | $9,900 | 0.0% | -66.04% | 0 | |
Unchanged | 7,212 | $9,520 | 0.0% | -28.69% | 0 | |
Unchanged | 4,000 | $5,280 | 0.0% | -61.52% | 0 | |
Decreased | 4,000(-9.1%) | $5,280 | 0.0% | -59.40% | 0 | |
Decreased | 3,839(-24.6%) | $5,067 | 0.0% | -36.44% | 0 | |
Increased | 2,403(+51.9%) | $3,172 | 0.0% | -5.67% | 13 | |
Decreased | 2,045(-7.6%) | $2,699 | 0.0% | -52.44% | 0 | |
Unchanged | 1,441 | $1,902 | 0.0% | -32.08% | 0 | |
Decreased | 1,240(-76.5%) | $1,637 | 0.0% | -4.85% | 0 | |
Increased | 1.2M(+33.1%) | $1,584 | 0.0% | -6.74% | 14 | |
Increased | 1,120(+12.0%) | $1,479 | 0.0% | -54.71% | 9 | |
Unchanged | 335 | $442 | 0.0% | -10.01% | 0 | |
Increased | 312,027(+8.0%) | $412 | 0.0% | -59.37% | 8 | |
Increased | 9,169(+43.7%) | $12 | 0.0% | -0.30% | 10 | |
Exited | 0(-100.0%) | $64,438 | 0.0% | +2.29% | 0 | |
Exited | 0(-100.0%) | $29,845 | 0.0% | -10.07% | 0 | |
Exited | 0(-100.0%) | $37,276 | 0.0% | +2.29% | 0 | |
Exited | 0(-100.0%) | $310,316 | 0.0% | -49.94% | 0 | |
Exited | 0(-100.0%) | $30,869 | 0.0% | -50.18% | 0 | |
Exited | 0(-100.0%) | $53,197 | 0.0% | -9.88% | 0 | |
Exited | 0(-100.0%) | $14,577 | 0.0% | -18.68% | 0 | |
Exited | 0(-100.0%) | $53,311 | 0.0% | +2.29% | 0 |
Data sourced from four SEC data sources: 13F, Form 4, 13D/13G, and STOCK Act. Not financial advice. Full disclaimer