New Positions
12 managers initiated
Top five by reported value
Hyperfine Inc NASDAQ NMS - GLOBAL MARKET:HYPR
Institutional holders, quarter-over-quarter share deltas, and new and closed positions disclosed in Form 13F. Period 2025-12-31 · prior 2025-09-30.
12 new16 added23 reduced4 exited
Total Institutional Holders
51
as of 2025-12-31
Top Holder
VANGUARD GROUP INC
$3.5M
Largest QoQ Increase
Sio Capital Management, LLC
+2,000,000 sh
Largest QoQ Decrease
SUSQUEHANNA INTERNATIONAL GROUP, LLP
-45,264 sh
New Positions(12)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| Sio Capital Management, LLC | 2,000,000 | +2,000,000 | $2.0M | +$2.0M | — |
| Walleye Capital LLC | 216,658 | +216,658 | $212.2K | +$212.2K | — |
| Cerity Partners LLC | 60,000 | +60,000 | $58.8K | +$58.8K | — |
| MILLENNIUM MANAGEMENT LLC | 56,272 | +56,272 | $55.1K | +$55.1K | — |
| Kathmere Capital Management, LLC | 51,813 | +51,813 | $50.7K | +$50.7K | — |
| Sanctuary Advisors, LLC | 39,938 | +39,938 | $39.1K | +$39.1K | — |
| EP Wealth Advisors, LLC | 34,725 | +34,725 | $34.0K | +$34.0K | — |
| MORGAN STANLEY | 12,000 | +12,000 | $11.8K | +$11.8K | — |
| 49 WEALTH MANAGEMENT, LLC | 10,000 | +10,000 | $9.8K | +$9.8K | — |
| SIMPLEX TRADING, LLC | 1,787 | +1,787 | $1.7K | +$1.7K | — |
| GSA CAPITAL PARTNERS LLP | 49,409 | +49,409 | $48 | +$48 | — |
| Virtu Financial LLC | 18,710 | +18,710 | $18 | +$18 | — |
Added To(16)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| VANGUARD GROUP INC | 3,568,038 | +56,066 | $3.5M | -$1.6M | 1.6% |
| NORTHERN TRUST CORP | 1,342,588 | +227,174 | $1.3M | -$302.6K | 20.4% |
| JANE STREET GROUP, LLC | 492,469 | +367,749 | $482.3K | +$301.4K | 294.9% |
| Catalio Capital Management, LP | 1,320,041 | +635,500 | $1.3M | +$300.1K | 92.8% |
| RENAISSANCE TECHNOLOGIES LLC | 364,743 | +317,645 | $357.2K | +$288.9K | 674.4% |
| BANK OF AMERICA CORP /DE/ | 237,917 | +237,338 | $232.9K | +$232.1K | 40991.0% |
| GEODE CAPITAL MANAGEMENT, LLC | 815,986 | +143,975 | $799.4K | -$175.5K | 21.4% |
| STATE STREET CORP | 265,195 | +15,200 | $259.7K | -$102.8K | 6.1% |
| UBS Group AG | 35,601 | +32,759 | $34.9K | +$30.7K | 1152.7% |
| Tortoise Investment Management, LLC | 72,000 | +27,000 | $70.5K | +$5.3K | 60.0% |
| ADVISOR GROUP HOLDINGS, INC. | 11,888 | +561 | $11.6K | -$3.5K | 5.0% |
| CITADEL ADVISORS LLC | 41,092 | +14,692 | $40.2K | +$2.0K | 55.6% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 119,700 | +40,000 | $117.2K | +$1.7K | 50.2% |
| LPL Financial LLC | 26,800 | +8,350 | $26.2K | -$508 | 45.3% |
| Tower Research Capital LLC (TRC) | 8,572 | +3,045 | $8.4K | +$381 | 55.1% |
| XTX Topco Ltd | 80,735 | +26,165 | $79.1K | -$63 | 47.9% |
Reduced(23)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| Fosun International Ltd | 1,742,020 | 0 | $1.7M | -$820.0K | 0.0% |
| Alphabet Inc. | 898,720 | 0 | $880.7K | -$422.4K | 0.0% |
| BlackRock, Inc. | 574,903 | -770 | $563.0K | -$271.7K | -0.1% |
| JOURNEY STRATEGIC WEALTH LLC | 186,737 | 0 | $182.9K | -$87.9K | 0.0% |
| Bank of New York Mellon Corp | 171,496 | 0 | $167.9K | -$80.7K | 0.0% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 27,569 | -45,264 | $27.0K | -$78.6K | -62.1% |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | 56,625 | 0 | $57.8K | -$39.6K | 0.0% |
| Rockefeller Capital Management L.P. | 200 | -21,500 | $196 | -$31.3K | -99.1% |
| SIGNATUREFD, LLC | 49,098 | 0 | $48.1K | -$23.1K | 0.0% |
| Procyon Advisors, LLC | 47,753 | 0 | $46.8K | -$22.5K | 0.0% |
| Essential Planning, LLC. | 42,398 | 0 | $41.5K | -$20.0K | 0.0% |
| COMMONWEALTH EQUITY SERVICES, LLC | 19,910 | -500 | $19.5K | +$19.5K | -2.4% |
| Parallel Advisors, LLC | 27,326 | 0 | $26.8K | -$12.9K | 0.0% |
| Knollwood Investment Advisory, LLC | 20,000 | 0 | $19.6K | -$9.4K | 0.0% |
| UNIVEST FINANCIAL Corp | 10,752 | 0 | $10.5K | -$5.1K | 0.0% |
| Guidance Point Advisors, LLC | 10,571 | 0 | $10.4K | -$5.0K | 0.0% |
| Global Retirement Partners, LLC | 8,500 | 0 | $8.3K | -$4.0K | 0.0% |
| JPMORGAN CHASE & CO | 6,500 | 0 | $6.4K | -$3.1K | 0.0% |
| CAZ INVESTMENTS LP | 5,000 | 0 | $4.9K | -$2.4K | 0.0% |
| WELLS FARGO & COMPANY/MN | 2,581 | 0 | $2.5K | -$1.2K | 0.0% |
| BIRCHBROOK, INC. | 2,500 | 0 | $2.4K | -$1.2K | 0.0% |
| GROUP ONE TRADING, L.P. | 1,389 | -111 | $1.4K | -$815 | -7.4% |
| MTM Investment Management, LLC | 500 | 0 | $490 | -$235 | 0.0% |
Sold Out(4)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| Royal Bank of Canada | 0 | -31,200 | $0 | -$45.0K | — |
| WOLVERINE TRADING, LLC | 0 | -25,100 | $0 | -$36.9K | — |
| TWO SIGMA SECURITIES, LLC | 0 | -19,775 | $0 | -$28.7K | — |
| CITIGROUP INC | 0 | -1 | $0 | -$1 | — |
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 % |
|---|---|---|---|---|
| VANGUARD GROUP INC | 3,568,038 | $3.5M | +56,066 | 1.6% |
| Sio Capital Management, LLC | 2,000,000 | $2.0M | +2,000,000 | — |
| Fosun International Ltd | 1,742,020 | $1.7M | 0 | 0.0% |
| NORTHERN TRUST CORP | 1,342,588 | $1.3M | +227,174 | 20.4% |
| Catalio Capital Management, LP | 1,320,041 | $1.3M | +635,500 | 92.8% |
| Alphabet Inc. | 898,720 | $880.7K | 0 | 0.0% |
| GEODE CAPITAL MANAGEMENT, LLC | 815,986 | $799.4K | +143,975 | 21.4% |
| BlackRock, Inc. | 574,903 | $563.0K | -770 | -0.1% |
| JANE STREET GROUP, LLC | 492,469 | $482.3K | +367,749 | 294.9% |
| RENAISSANCE TECHNOLOGIES LLC | 364,743 | $357.2K | +317,645 | 674.4% |
| STATE STREET CORP | 265,195 | $259.7K | +15,200 | 6.1% |
| BANK OF AMERICA CORP /DE/ | 237,917 | $232.9K | +237,338 | 40991.0% |
| Walleye Capital LLC | 216,658 | $212.2K | +216,658 | — |
| JOURNEY STRATEGIC WEALTH LLC | 186,737 | $182.9K | 0 | 0.0% |
| Bank of New York Mellon Corp | 171,496 | $167.9K | 0 | 0.0% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 119,700 | $117.2K | +40,000 | 50.2% |
| XTX Topco Ltd | 80,735 | $79.1K | +26,165 | 47.9% |
| Tortoise Investment Management, LLC | 72,000 | $70.5K | +27,000 | 60.0% |
| Cerity Partners LLC | 60,000 | $58.8K | +60,000 | — |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | 56,625 | $57.8K | 0 | 0.0% |
New & Closed Positions this quarter
Closed Positions
4 managers exited
Top five by prior-quarter value
- Royal Bank of Canada$45.0K
- WOLVERINE TRADING, LLC$36.9K
- TWO SIGMA SECURITIES, LLC$28.7K
- CITIGROUP INC$1
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 HYPR 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.