New Positions
26 managers initiated
Top five by reported value
Surrozen, Inc. NCM:SRZNW
Institutional holders, quarter-over-quarter share deltas, and new and closed positions disclosed in Form 13F. Period 2025-12-31 · prior 2025-09-30.
26 new16 added12 reduced7 exited
Total Institutional Holders
54
as of 2025-12-31
Top Holder
MILLENNIUM MANAGEMENT LLC
$16.3M
Largest QoQ Increase
MILLENNIUM MANAGEMENT LLC
+611,497 sh
Largest QoQ Decrease
RA CAPITAL MANAGEMENT, L.P.
-602,626 sh
New Positions(26)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| Spruce Street Capital LP | 432,040 | +432,040 | $9.8M | +$9.8M | — |
| Boxer Capital Management, LLC | 416,150 | +416,150 | $9.4M | +$9.4M | — |
| SILVERARC CAPITAL MANAGEMENT, LLC | 157,323 | +157,323 | $3.6M | +$3.6M | — |
| Empery Asset Management, LP | 103,974 | +103,974 | $2.3M | +$2.3M | — |
| FRED ALGER MANAGEMENT, LLC | 99,560 | +99,560 | $2.3M | +$2.3M | — |
| Kalehua Capital Management LLC | 385,178 | +385,178 | $1.9M | +$1.9M | — |
| Ikarian Capital, LLC | 65,788 | +65,788 | $1.5M | +$1.5M | — |
| AMERIPRISE FINANCIAL INC | 65,688 | +65,688 | $1.5M | +$1.5M | — |
| 683 Capital Management, LLC | 41,999 | +41,999 | $949.2K | +$949.2K | — |
| Walleye Capital LLC | 41,041 | +41,041 | $927.5K | +$927.5K | — |
| JANE STREET GROUP, LLC | 27,622 | +27,622 | $624.3K | +$624.3K | — |
| GOLDMAN SACHS GROUP INC | 25,823 | +25,823 | $583.6K | +$583.6K | — |
| LMR Partners LLP | 23,557 | +23,557 | $532.4K | +$532.4K | — |
| Brevan Howard Capital Management LP | 18,921 | +18,921 | $427.6K | +$427.6K | — |
| BOOTHBAY FUND MANAGEMENT, LLC | 18,307 | +18,307 | $413.7K | +$413.7K | — |
| Quadrature Capital Ltd | 14,802 | +14,802 | $334.5K | +$334.5K | — |
| OMERS ADMINISTRATION Corp | 13,700 | +13,700 | $309.6K | +$309.6K | — |
| NORTHERN TRUST CORP | 13,530 | +13,530 | $305.8K | +$305.8K | — |
| IEQ CAPITAL, LLC | 13,471 | +13,471 | $304.4K | +$304.4K | — |
| MARSHALL WACE, LLP | 10,939 | +10,939 | $247.2K | +$247.2K | — |
| Persistent Asset Partners Ltd | 4,359 | +4,359 | $98.5K | +$98.5K | — |
| BNP PARIBAS ARBITRAGE, SNC | 2,520 | +2,520 | $57.0K | +$57.0K | — |
| CITIGROUP INC | 1,062 | +1,062 | $24.0K | +$24.0K | — |
| UBS Group AG | 59 | +59 | $1.3K | +$1.3K | — |
| Royal Bank of Canada | 65 | +65 | $1.0K | +$1.0K | — |
| ACADIAN ASSET MANAGEMENT LLC | 1,508 | +1,508 | $34 | +$34 | — |
Added To(16)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| MILLENNIUM MANAGEMENT LLC | 721,266 | +611,497 | $16.3M | +$14.9M | 557.1% |
| BRAIDWELL LP | 470,000 | +330,000 | $10.6M | +$8.8M | 235.7% |
| 5AM Venture Management, LLC | 387,500 | +77,500 | $8.8M | +$4.8M | 25.0% |
| Woodline Partners LP | 230,572 | +182,379 | $5.2M | +$4.6M | 378.4% |
| VANGUARD GROUP INC | 319,236 | +52,818 | $7.2M | +$3.8M | 19.8% |
| Balyasny Asset Management LLC | 190,489 | +119,757 | $4.3M | +$3.4M | 169.3% |
| Eversept Partners, LP | 95,286 | +18,289 | $2.2M | +$1.2M | 23.8% |
| GEODE CAPITAL MANAGEMENT, LLC | 66,995 | +12,468 | $1.5M | +$811.7K | 22.9% |
| Schonfeld Strategic Advisors LLC | 74,645 | +5,621 | $1.7M | +$797.6K | 8.1% |
| BANK OF AMERICA CORP /DE/ | 29,608 | +29,602 | $669.1K | +$669.1K | 493366.7% |
| BlackRock, Inc. | 26,118 | +12,375 | $590.3K | +$413.2K | 90.0% |
| MORGAN STANLEY | 36,961 | +2,197 | $835.3K | +$387.4K | 6.3% |
| STATE STREET CORP | 24,326 | +11,000 | $549.8K | +$378.1K | 82.5% |
| RENAISSANCE TECHNOLOGIES LLC | 22,626 | +7,900 | $511.3K | +$321.6K | 53.6% |
| CITADEL ADVISORS LLC | 14,740 | +865 | $333.1K | +$154.3K | 6.2% |
| China Universal Asset Management Co., Ltd. | 1,500 | +500 | $33.9K | +$21.0K | 50.0% |
Reduced(12)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| VR Adviser, LLC | 632,931 | 0 | $14.3M | +$6.1M | 0.0% |
| STEMPOINT CAPITAL LP | 619,766 | -93,697 | $12.7M | +$3.5M | -13.1% |
| Vivo Capital, LLC | 260,000 | 0 | $5.9M | +$2.5M | 0.0% |
| Nantahala Capital Management, LLC | 229,527 | 0 | $5.2M | +$2.2M | 0.0% |
| ACUTA CAPITAL PARTNERS, LLC | 178,415 | 0 | $4.0M | +$1.7M | 0.0% |
| REGENTS OF THE UNIVERSITY OF CALIFORNIA | 133,207 | 0 | $3.0M | +$1.3M | 0.0% |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 88,653 | 0 | $2.0M | +$861.3K | 0.0% |
| Euclidean Capital LLC | 87,696 | 0 | $2.0M | +$852.0K | 0.0% |
| Stonepine Capital Management, LLC | 113,631 | -136,515 | $2.6M | -$655.1K | -54.6% |
| ArrowMark Colorado Holdings LLC | 55,123 | 0 | $1.2M | +$535.5K | 0.0% |
| Alyeska Investment Group, L.P. | 10,188 | 0 | $230.2K | +$99.0K | 0.0% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 21,715 | 0 | $491 | +$211 | 0.0% |
Sold Out(7)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| RA CAPITAL MANAGEMENT, L.P. | 0 | -602,626 | $0 | -$7.8M | — |
| Samsara BioCapital, LLC | 0 | -241,400 | $0 | -$3.1M | — |
| Board of Trustees of The Leland Stanford Junior University | 0 | -52,130 | $0 | -$671.7K | — |
| Trustees of Columbia University in the City of New York | 0 | -47,930 | $0 | -$617.6K | — |
| WOLVERINE ASSET MANAGEMENT LLC | 0 | -281 | $0 | -$3.6K | — |
| BARCLAYS PLC | 0 | -13 | $0 | -$168 | — |
| SBI Securities Co., Ltd. | 0 | -2 | $0 | -$26 | — |
Top Holders by reported value
Ranked by the dollar value reported on the latest Form 13F. Share counts reflect long positions as of 2025-12-31.
| Manager | Shares | $ Value | Δ Shares | QoQ % |
|---|---|---|---|---|
| MILLENNIUM MANAGEMENT LLC | 721,266 | $16.3M | +611,497 | 557.1% |
| VR Adviser, LLC | 632,931 | $14.3M | 0 | 0.0% |
| STEMPOINT CAPITAL LP | 619,766 | $12.7M | -93,697 | -13.1% |
| BRAIDWELL LP | 470,000 | $10.6M | +330,000 | 235.7% |
| Spruce Street Capital LP | 432,040 | $9.8M | +432,040 | — |
| Boxer Capital Management, LLC | 416,150 | $9.4M | +416,150 | — |
| 5AM Venture Management, LLC | 387,500 | $8.8M | +77,500 | 25.0% |
| VANGUARD GROUP INC | 319,236 | $7.2M | +52,818 | 19.8% |
| Vivo Capital, LLC | 260,000 | $5.9M | 0 | 0.0% |
| Woodline Partners LP | 230,572 | $5.2M | +182,379 | 378.4% |
| Nantahala Capital Management, LLC | 229,527 | $5.2M | 0 | 0.0% |
| Balyasny Asset Management LLC | 190,489 | $4.3M | +119,757 | 169.3% |
| ACUTA CAPITAL PARTNERS, LLC | 178,415 | $4.0M | 0 | 0.0% |
| SILVERARC CAPITAL MANAGEMENT, LLC | 157,323 | $3.6M | +157,323 | — |
| REGENTS OF THE UNIVERSITY OF CALIFORNIA | 133,207 | $3.0M | 0 | 0.0% |
| Stonepine Capital Management, LLC | 113,631 | $2.6M | -136,515 | -54.6% |
| Empery Asset Management, LP | 103,974 | $2.3M | +103,974 | — |
| FRED ALGER MANAGEMENT, LLC | 99,560 | $2.3M | +99,560 | — |
| Eversept Partners, LP | 95,286 | $2.2M | +18,289 | 23.8% |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 88,653 | $2.0M | 0 | 0.0% |
New & Closed Positions this quarter
Closed Positions
7 managers exited
Top five by prior-quarter value
Methodology
Form 13F is the SEC's quarterly disclosure for institutional investment managers exercising discretion over $100 million or more in qualifying U.S. equity securities. Managers must file within 45 days of each calendar quarter end, which is why holdings shown here reflect a snapshot at the period date — not real-time positioning.
Quarter-over-quarter deltas compare each manager's most recently reported share count for SRZNW against its prior-quarter count. New positions are entries where the prior count was zero; closed positions are entries where the current count is zero. Amendments (13F-HR/A) replace prior filings for the same period.
Source: SEC EDGAR Form 13F (XML information tables). Dollar values are as reported by the manager and may use mid-quarter pricing conventions. CUSIP-to-ticker resolution is best-effort.