New Positions
10 managers initiated
Top five by reported value
- RiverPark Advisors, LLC$4.8M
- Verbena Value LP$3.0M
- UBS OCONNOR LLC$2.1M
- Logan Stone Capital, LLC$711.8K
- Crossingbridge Advisors, LLC$449.1K
Churchill Capital Corp IX NGM:CCIXW
Institutional holders, quarter-over-quarter share deltas, and new and closed positions disclosed in Form 13F. Period 2025-12-31 · prior 2025-09-30.
10 new8 added41 reduced6 exited
Total Institutional Holders
59
as of 2025-12-31
Top Holder
Fort Baker Capital Management LP
$30.1M
Largest QoQ Increase
TENOR CAPITAL MANAGEMENT Co., L.P.
+1,264,688 sh
Largest QoQ Decrease
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
-700,000 sh
New Positions(10)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| RiverPark Advisors, LLC | 449,070 | +449,070 | $4.8M | +$4.8M | — |
| Verbena Value LP | 280,938 | +280,938 | $3.0M | +$3.0M | — |
| UBS OCONNOR LLC | 199,274 | +199,274 | $2.1M | +$2.1M | — |
| Logan Stone Capital, LLC | 66,965 | +66,965 | $711.8K | +$711.8K | — |
| Crossingbridge Advisors, LLC | 449,070 | +449,070 | $449.1K | +$449.1K | — |
| Lineage Point Capital LP | 33,908 | +33,908 | $360.4K | +$360.4K | — |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 15,142 | +15,142 | $161.0K | +$161.0K | — |
| Mercuria Capital Strategies, LLC | 8,762 | +8,762 | $93.1K | +$93.1K | — |
| Royal Bank of Canada | 231 | +231 | $2.0K | +$2.0K | — |
| FNY Investment Advisers, LLC | 56,940 | +56,940 | $605 | +$605 | — |
Added To(8)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| TENOR CAPITAL MANAGEMENT Co., L.P. | 2,702,188 | +1,264,688 | $28.7M | +$13.7M | 88.0% |
| BERKLEY W R CORP | 936,181 | +896,205 | $10.0M | +$9.5M | 2241.8% |
| METEORA CAPITAL, LLC | 949,652 | +281,628 | $10.1M | +$3.1M | 42.1% |
| BCK Capital Management LP | 380,000 | +243,115 | $4.0M | +$2.6M | 177.6% |
| WOLVERINE ASSET MANAGEMENT LLC | 97,800 | +86,300 | $1.0M | +$919.1K | 750.4% |
| Verition Fund Management LLC | 272,020 | +23,651 | $2.9M | +$288.7K | 9.5% |
| Radcliffe Capital Management, L.P. | 152,581 | +16,596 | $1.6M | +$196.8K | 12.2% |
| MORGAN STANLEY | 130 | +78 | $1.4K | +$837 | 150.0% |
Reduced(41)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| PICTON MAHONEY ASSET MANAGEMENT | 898,300 | -164,200 | $9.5M | +$9.5M | -15.4% |
| TORONTO DOMINION BANK | 82,971 | -330,689 | $882.0K | -$3.5M | -79.9% |
| GRITSTONE ASSET MANAGEMENT LLC | 186,560 | -260,000 | $2.0M | -$2.7M | -58.2% |
| Massar Capital Management, LP | 110,000 | -175,000 | $1.2M | -$2.1M | -61.4% |
| DLD Asset Management, LP | 260,862 | -343,525 | $2.8M | -$1.9M | -56.8% |
| Shaolin Capital Management LLC | 200,000 | -150,000 | $2.1M | -$1.5M | -42.9% |
| Sculptor Capital LP | 400,000 | -111,513 | $4.3M | -$1.1M | -21.8% |
| Clear Street Group Inc. | 144,067 | -105,800 | $1.5M | -$1.1M | -42.3% |
| Periscope Capital Inc. | 175,000 | -100,000 | $1.9M | -$1.0M | -36.4% |
| GABELLI & Co INVESTMENT ADVISERS, INC. | 249,650 | -59,100 | $2.7M | -$581.9K | -19.1% |
| Fort Baker Capital Management LP | 2,833,119 | 0 | $30.1M | +$425.0K | 0.0% |
| Schonfeld Strategic Advisors LLC | 85,739 | -39,103 | $911.4K | -$396.9K | -31.3% |
| Empyrean Capital Partners, LP | 2,633,582 | 0 | $28.0M | +$395.0K | 0.0% |
| JPMORGAN CHASE & CO | 24,843 | -24,884 | $264.1K | -$257.1K | -50.0% |
| Alberta Investment Management Corp | 1,500,000 | 0 | $15.9M | +$225.0K | 0.0% |
| GABELLI FUNDS LLC | 250,350 | -24,499 | $2.7M | -$219.2K | -8.9% |
| MMCAP International Inc. SPC | 1,350,000 | 0 | $14.4M | +$202.5K | 0.0% |
| ARISTEIA CAPITAL LLC | 1,261,602 | 0 | $13.4M | +$189.2K | 0.0% |
| D. E. Shaw & Co., Inc. | 1,230,669 | 0 | $13.1M | +$184.6K | 0.0% |
| Linden Advisors LP | 1,150,000 | 0 | $12.2M | +$172.5K | 0.0% |
| MOORE CAPITAL MANAGEMENT, LP | 1,000,000 | 0 | $10.6M | +$150.0K | 0.0% |
| CITIGROUP INC | 250,000 | -12,500 | $2.7M | -$93.5K | -4.8% |
| GOLDMAN SACHS GROUP INC | 528,028 | 0 | $5.6M | +$79.2K | 0.0% |
| Polar Asset Management Partners Inc. | 506,236 | 0 | $5.4M | +$75.9K | 0.0% |
| LONGFELLOW INVESTMENT MANAGEMENT CO LLC | 904 | -7,000 | $9.6K | -$73.2K | -88.6% |
| Magnetar Financial LLC | 1,843,554 | -19,428 | $19.6M | +$72.9K | -1.0% |
| Balyasny Asset Management LLC | 16,377 | -6,200 | $174.1K | -$62.5K | -27.5% |
| Ghisallo Capital Management LLC | 400,000 | 0 | $4.3M | +$60.0K | 0.0% |
| AQR Arbitrage LLC | 352,581 | 0 | $3.7M | +$52.9K | 0.0% |
| UBS Group AG | 12 | -4,107 | $128 | -$43.0K | -99.7% |
| K2 PRINCIPAL FUND, L.P. | 108,850 | -5,500 | $1.2M | -$41.3K | -4.8% |
| Westchester Capital Management, LLC | 74,769 | 0 | $794.8K | +$11.2K | 0.0% |
| GEODE CAPITAL MANAGEMENT, LLC | 74,558 | 0 | $792.6K | +$11.2K | 0.0% |
| DELTEC ASSET MANAGEMENT LLC | 70,000 | 0 | $744.1K | +$10.5K | 0.0% |
| Bulldog Investors, LLP | 41,730 | 0 | $443.6K | +$6.3K | 0.0% |
| CSS LLC/IL | 26,000 | 0 | $276.4K | +$3.9K | 0.0% |
| Tuttle Capital Management, LLC | 25,010 | 0 | $265.9K | +$3.8K | 0.0% |
| Robinson Capital Management, LLC | 18,250 | 0 | $194.0K | +$2.7K | 0.0% |
| Hudson Bay Capital Management LP | 17,159 | 0 | $182.4K | +$2.6K | 0.0% |
| Mint Tower Capital Management B.V. | 50,000 | 0 | $532 | +$8 | 0.0% |
| GLAZER CAPITAL, LLC | 25,000 | 0 | $266 | +$4 | 0.0% |
Sold Out(6)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 0 | -700,000 | $0 | -$7.3M | — |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | 0 | -500,000 | $0 | -$5.2M | — |
| TWO SIGMA INVESTMENTS, LP | 0 | -278,747 | $0 | -$2.9M | — |
| MIZUHO SECURITIES USA LLC | 0 | -208,632 | $0 | -$2.2M | — |
| Rangeley Capital, LLC | 0 | -33,226 | $0 | -$348.2K | — |
| Soltis Investment Advisors LLC | 0 | -15,000 | $0 | -$157.2K | — |
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 % |
|---|---|---|---|---|
| Fort Baker Capital Management LP | 2,833,119 | $30.1M | 0 | 0.0% |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 2,702,188 | $28.7M | +1,264,688 | 88.0% |
| Empyrean Capital Partners, LP | 2,633,582 | $28.0M | 0 | 0.0% |
| Magnetar Financial LLC | 1,843,554 | $19.6M | -19,428 | -1.0% |
| Alberta Investment Management Corp | 1,500,000 | $15.9M | 0 | 0.0% |
| MMCAP International Inc. SPC | 1,350,000 | $14.4M | 0 | 0.0% |
| ARISTEIA CAPITAL LLC | 1,261,602 | $13.4M | 0 | 0.0% |
| D. E. Shaw & Co., Inc. | 1,230,669 | $13.1M | 0 | 0.0% |
| Linden Advisors LP | 1,150,000 | $12.2M | 0 | 0.0% |
| MOORE CAPITAL MANAGEMENT, LP | 1,000,000 | $10.6M | 0 | 0.0% |
| METEORA CAPITAL, LLC | 949,652 | $10.1M | +281,628 | 42.1% |
| BERKLEY W R CORP | 936,181 | $10.0M | +896,205 | 2241.8% |
| PICTON MAHONEY ASSET MANAGEMENT | 898,300 | $9.5M | -164,200 | -15.4% |
| GOLDMAN SACHS GROUP INC | 528,028 | $5.6M | 0 | 0.0% |
| Polar Asset Management Partners Inc. | 506,236 | $5.4M | 0 | 0.0% |
| RiverPark Advisors, LLC | 449,070 | $4.8M | +449,070 | — |
| Ghisallo Capital Management LLC | 400,000 | $4.3M | 0 | 0.0% |
| Sculptor Capital LP | 400,000 | $4.3M | -111,513 | -21.8% |
| BCK Capital Management LP | 380,000 | $4.0M | +243,115 | 177.6% |
| AQR Arbitrage LLC | 352,581 | $3.7M | 0 | 0.0% |
New & Closed Positions this quarter
Closed Positions
6 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 CCIXW 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.