New Positions
13 managers initiated
Top five by reported value
- ADAR1 Capital Management, LLC$256.2K
- Quarry LP$182.1K
- Leonteq Securities AG$171.0K
- JANE STREET GROUP, LLC$161.3K
- Quadrature Capital Ltd$123.1K
JSPRW JSPRW
Institutional holders, quarter-over-quarter share deltas, and new and closed positions disclosed in Form 13F. Period 2025-12-31 · prior 2025-09-30.
13 new22 added23 reduced16 exited
Total Institutional Holders
58
as of 2025-12-31
Top Holder
Velan Capital Investment Management LP
$4.9M
Largest QoQ Increase
GOLDMAN SACHS GROUP INC
+1,719,602 sh
Largest QoQ Decrease
KINGDON CAPITAL MANAGEMENT, L.L.C.
-1,324,845 sh
New Positions(13)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| ADAR1 Capital Management, LLC | 140,000 | +140,000 | $256.2K | +$256.2K | — |
| Quarry LP | 99,529 | +99,529 | $182.1K | +$182.1K | — |
| Leonteq Securities AG | 8,000 | +8,000 | $171.0K | +$171.0K | — |
| JANE STREET GROUP, LLC | 88,164 | +88,164 | $161.3K | +$161.3K | — |
| Quadrature Capital Ltd | 67,267 | +67,267 | $123.1K | +$123.1K | — |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 54,800 | +54,800 | $100.3K | +$100.3K | — |
| Jain Global LLC | 43,301 | +43,301 | $79.2K | +$79.2K | — |
| PANAGORA ASSET MANAGEMENT INC | 19,362 | +19,362 | $35.4K | +$35.4K | — |
| Engineers Gate Manager LP | 14,257 | +14,257 | $26.1K | +$26.1K | — |
| CITIGROUP INC | 642 | +642 | $1.2K | +$1.2K | — |
| IFP Advisors, Inc | 122 | +122 | $290 | +$290 | — |
| GSA CAPITAL PARTNERS LLP | 74,964 | +74,964 | $137 | +$137 | — |
| Avion Wealth | 214 | +214 | $0 | $0 | — |
Added To(22)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| GOLDMAN SACHS GROUP INC | 1,746,492 | +1,719,602 | $3.2M | +$3.1M | 6394.9% |
| MORGAN STANLEY | 1,969,785 | +1,179,825 | $3.6M | +$1.7M | 149.3% |
| MILLENNIUM MANAGEMENT LLC | 1,073,783 | +708,844 | $2.0M | +$1.1M | 194.2% |
| Woodline Partners LP | 1,040,704 | +953 | $1.9M | -$570.1K | 0.1% |
| Squarepoint Ops LLC | 281,926 | +267,966 | $515.9K | +$482.7K | 1919.5% |
| BOOTHBAY FUND MANAGEMENT, LLC | 793,954 | +351,312 | $1.5M | +$399.4K | 79.4% |
| UBS Group AG | 126,361 | +87,007 | $231.2K | +$137.6K | 221.1% |
| Lion Point Capital, LP | 465,000 | +66,442 | $851.0K | -$97.6K | 16.7% |
| RENAISSANCE TECHNOLOGIES LLC | 227,183 | +18,683 | $415.7K | -$80.5K | 9.0% |
| GEODE CAPITAL MANAGEMENT, LLC | 211,857 | +81,002 | $387.8K | +$76.2K | 61.9% |
| Knott David M Jr | 181,389 | +10,000 | $331.9K | -$76.0K | 5.8% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 149,687 | +62,095 | $273.9K | +$65.5K | 70.9% |
| BlackRock, Inc. | 236,224 | +31,292 | $432.3K | -$55.4K | 15.3% |
| VANGUARD GROUP INC | 1,326,512 | +293,670 | $2.4M | -$30.6K | 28.4% |
| IEQ CAPITAL, LLC | 50,428 | +2,310 | $92.3K | -$22.2K | 4.8% |
| ACORN CAPITAL ADVISORS, LLC | 1,786,492 | +403,852 | $3.3M | -$21.4K | 29.2% |
| NORTHERN TRUST CORP | 34,576 | +664 | $63.3K | -$17.4K | 1.9% |
| FMR LLC | 11,949 | +50 | $21.9K | -$6.5K | 0.4% |
| FEDERATED HERMES, INC. | 4,947 | +2,150 | $9.1K | +$2.4K | 76.9% |
| Tower Research Capital LLC (TRC) | 1,141 | +1,140 | $2.1K | +$2.1K | 114000.0% |
| NATIONAL BANK OF CANADA /FI/ | 160 | +80 | $291 | +$101 | 100.0% |
| Optiver Holding B.V. | 7 | +1 | $13 | -$1 | 16.7% |
Reduced(23)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| Soleus Capital Management, L.P. | 200,000 | -1,294,420 | $366.0K | -$3.2M | -86.6% |
| CITADEL ADVISORS LLC | 73,200 | -578,149 | $134.0K | -$1.4M | -88.8% |
| Velan Capital Investment Management LP | 2,668,395 | 0 | $4.9M | -$1.3M | 0.0% |
| SPHERA FUNDS MANAGEMENT LTD. | 485,401 | -144,069 | $888.3K | -$609.9K | -22.9% |
| Rock Springs Capital Management LP | 1,100,726 | 0 | $2.0M | -$605.4K | 0.0% |
| Carlyle Group Inc. | 1,066,189 | 0 | $1.9M | -$586.4K | 0.0% |
| BANK OF AMERICA CORP /DE/ | 293,027 | -1,526 | $536.2K | -$164.8K | -0.5% |
| Royal Bank of Canada | 75 | -18,568 | $0 | -$102.0K | -99.6% |
| DIMENSIONAL FUND ADVISORS LP | 18,664 | -20,299 | $34.2K | -$58.6K | -52.1% |
| READYSTATE ASSET MANAGEMENT LP | 98,439 | 0 | $180.1K | -$54.1K | 0.0% |
| GROUP ONE TRADING, L.P. | 788 | -16,762 | $1.4K | -$40.3K | -95.5% |
| ADVISOR GROUP HOLDINGS, INC. | 40,850 | -837 | $74.8K | -$24.9K | -2.0% |
| STATE STREET CORP | 44,699 | 0 | $81.8K | -$24.6K | 0.0% |
| Ikarian Capital, LLC | 24,093 | -1,014 | $44.1K | -$15.7K | -4.0% |
| Sequent Planning LLC | 12,500 | 0 | $22.9K | -$6.9K | 0.0% |
| WELLS FARGO & COMPANY/MN | 1,300 | -1,000 | $2.4K | -$3.1K | -43.5% |
| T. Rowe Price Investment Management, Inc. | 964,754 | -64,052 | $1.8K | -$683 | -6.2% |
| JPMORGAN CHASE & CO | 9 | -200 | $16 | -$481 | -95.7% |
| US BANCORP \DE\ | 500 | 0 | $915 | -$275 | 0.0% |
| BNP PARIBAS ARBITRAGE, SNC | 141 | 0 | $258 | -$78 | 0.0% |
| SBI Securities Co., Ltd. | 65 | -1 | $119 | -$38 | -1.5% |
| JONES FINANCIAL COMPANIES LLLP | 50 | 0 | $92 | -$32 | 0.0% |
| BARCLAYS PLC | 1 | 0 | $6 | +$4 | 0.0% |
Sold Out(16)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| KINGDON CAPITAL MANAGEMENT, L.L.C. | 0 | -1,324,845 | $0 | -$3.2M | — |
| Propel Bio Management, LLC | 0 | -1,028,806 | $0 | -$2.4M | — |
| Qiming U.S. Ventures Management, LLC | 0 | -928,964 | $0 | -$2.2M | — |
| Simplify Asset Management Inc. | 0 | -609,053 | $0 | -$1.4M | — |
| ARMISTICE CAPITAL, LLC | 0 | -348,000 | $0 | -$828.2K | — |
| DEUTSCHE BANK AG\ | 0 | -160,000 | $0 | -$380.8K | — |
| NEW YORK STATE COMMON RETIREMENT FUND | 0 | -18,400 | $0 | -$309.1K | — |
| BANK OF MONTREAL /CAN/ | 0 | -111,802 | $0 | -$266.1K | — |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0 | -26,648 | $0 | -$114.6K | — |
| TWO SIGMA INVESTMENTS, LP | 0 | -40,427 | $0 | -$96.2K | — |
| Voleon Capital Management LP | 0 | -20,950 | $0 | -$49.9K | — |
| Stonepine Capital Management, LLC | 0 | -20,200 | $0 | -$48.1K | — |
| Mariner, LLC | 0 | -12,193 | $0 | -$29.0K | — |
| Sowell Financial Services LLC | 0 | -10,400 | $0 | -$24.8K | — |
| Crewe Advisors LLC | 0 | -3,100 | $0 | -$7.4K | — |
| Rossby Financial, LCC | 0 | -2 | $0 | -$5 | — |
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 % |
|---|---|---|---|---|
| Velan Capital Investment Management LP | 2,668,395 | $4.9M | 0 | 0.0% |
| MORGAN STANLEY | 1,969,785 | $3.6M | +1,179,825 | 149.3% |
| ACORN CAPITAL ADVISORS, LLC | 1,786,492 | $3.3M | +403,852 | 29.2% |
| GOLDMAN SACHS GROUP INC | 1,746,492 | $3.2M | +1,719,602 | 6394.9% |
| VANGUARD GROUP INC | 1,326,512 | $2.4M | +293,670 | 28.4% |
| Rock Springs Capital Management LP | 1,100,726 | $2.0M | 0 | 0.0% |
| MILLENNIUM MANAGEMENT LLC | 1,073,783 | $2.0M | +708,844 | 194.2% |
| Carlyle Group Inc. | 1,066,189 | $1.9M | 0 | 0.0% |
| Woodline Partners LP | 1,040,704 | $1.9M | +953 | 0.1% |
| BOOTHBAY FUND MANAGEMENT, LLC | 793,954 | $1.5M | +351,312 | 79.4% |
| SPHERA FUNDS MANAGEMENT LTD. | 485,401 | $888.3K | -144,069 | -22.9% |
| Lion Point Capital, LP | 465,000 | $851.0K | +66,442 | 16.7% |
| BANK OF AMERICA CORP /DE/ | 293,027 | $536.2K | -1,526 | -0.5% |
| Squarepoint Ops LLC | 281,926 | $515.9K | +267,966 | 1919.5% |
| BlackRock, Inc. | 236,224 | $432.3K | +31,292 | 15.3% |
| RENAISSANCE TECHNOLOGIES LLC | 227,183 | $415.7K | +18,683 | 9.0% |
| GEODE CAPITAL MANAGEMENT, LLC | 211,857 | $387.8K | +81,002 | 61.9% |
| Soleus Capital Management, L.P. | 200,000 | $366.0K | -1,294,420 | -86.6% |
| Knott David M Jr | 181,389 | $331.9K | +10,000 | 5.8% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 149,687 | $273.9K | +62,095 | 70.9% |
New & Closed Positions this quarter
Closed Positions
16 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 JSPRW 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.