Churchill Capital Corp IX
CCIX
45 hedge funds and large institutions have $250M invested in Churchill Capital Corp IX in 2026 Q1 according to their latest regulatory filings, with 5 funds opening new positions, 8 increasing their positions, 10 reducing their positions, and 17 closing their positions.
13% less capital invested
Capital invested by funds: $288M → $250M (-$38.2M)
13.95% less ownership
Funds ownership: 93.21% → 79.26% (-14%)
20% less repeat investments, than reductions
Existing positions increased: 8 | Existing positions reduced: 10
22% less funds holding
Funds holding: 58 → 45 (-13)
50% less funds holding in top 10
Funds holding in top 10: 2 → 1 (-1)
71% less first-time investments, than exits
New positions opened: 5 | Existing positions closed: 17
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
HCM
Highbridge Capital Management
New York
|
+$10.7M |
| 2 |
CA
Crossingbridge Advisors
Pleasantville,
New York
|
+$9.62M |
| 3 |
WRBC
W.R. Berkley Corp
Greenwich,
Connecticut
|
+$9.32M |
| 4 |
WCMNY
Westchester Capital Management (New York)
Valhalla,
New York
|
+$7.99M |
| 5 |
RA
RiverPark Advisors
New York
|
+$1.63M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
MF
Magnetar Financial
Evanston,
Illinois
|
-$19.6M |
| 2 |
FBCM
Fort Baker Capital Management
Larkspur,
California
|
-$14.7M |
| 3 |
MI
MMCAP International
Grand Cayman,
Cayman Islands
|
-$13.3M |
| 4 |
PMAM
Picton Mahoney Asset Management
Toronto,
Ontario, Canada
|
-$9.55M |
| 5 |
PAMP
Polar Asset Management Partners
Toronto,
Ontario, Canada
|
-$5.38M |
CCIX Hedge Fund Activity: Q1 2026 in Review
45 of the 8,130 institutional investors tracked by Wall St. Rank reported a position in Churchill Capital Corp IX (CCIX) for Q1 2026, worth a combined $250M — down 13% from $288M a quarter earlier.
Sellers outnumbered buyers: 17 funds closed out of CCIX and 5 opened new positions — a net loss of 12 holders — while 10 trimmed existing stakes and 8 added.
The largest buyer was Highbridge Capital Management, opening a new position worth an estimated $10.7M. The largest seller was Magnetar Financial, exiting entirely with an estimated $19.6M sold.
- 45 institutional investors held Churchill Capital Corp IX (CCIX) as of Q1 2026, down from 58 in Q4 2025.
- Funds reported $250M of Churchill Capital Corp IX stock for Q1 2026, down 13% quarter-over-quarter.
- 5 funds opened new Churchill Capital Corp IX positions in Q1 2026 and 17 closed out, a net change of -12 holders.
- The largest Churchill Capital Corp IX buyer in Q1 2026 was Highbridge Capital Management, an estimated $10.7M added.
- The largest Churchill Capital Corp IX seller in Q1 2026 was Magnetar Financial, an estimated $19.6M sold.
Based on aggregated 13F filings for Q1 2026.