COLA
Columbus Acquisition Corp/Cayman Islands
$10.64
-0.04 (-0.37%)
At close · Jul 8
Market Cap
$47.82M
Shares
4,494,439
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 15
Total Value: $19,571,104
Total Shares: 1,863,915
Institutional Ownership Trend
5 quarters
Holder Concentration
Across 14 13F filers · Δ vs Dec 31, 2025Top Holder
29.9%
+19.4 pts
Top 5
79.9%
+34.8 pts
Top 10
97.5%
+29.3 pts
HHI
1,730
Moderately concentrated+1,132
Quarterly Activity
vs Dec 31, 2025
New
5
Increased
2
Decreased
7
Sold Out
21
Unchanged
1
Holder count:
-16
Institutional value:
-66.9%
Shares held:
-67.2%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Large Clear Street Group Inc. | +28,104 | 106,071 | |
| Mega MORGAN STANLEY | +366 | 406 |
Top Sellers
vs Dec 31, 2025| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mid GLAZER CAPITAL, LLC | −223,562 | 54,450 | |
| Mid BERKLEY W R CORP | −154,772 | 250,259 | |
| Mid MIZUHO SECURITIES USA LLC | −151,927 | 400,877 | |
| Mid AQR Arbitrage LLC | −125,181 | 99,123 | |
| Mid Polar Asset Management Partners Inc. | −125,000 | 75,000 |
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mid Virtu Financial LLC | 66,644 | $699,762 | |
| Mid Shay Capital LLC | 21,076 | $221,298 | |
| Small Diametric Capital, LP | 20,669 | $217,024 | |
| Mega BNP PARIBAS ARBITRAGE, SA | 4,044 | $42,462 | |
| — Linden Advisors LP | 0 | $0 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mid Linden Advisors LP | 600,000 | $6,232,800 | |
| Mid METEORA CAPITAL, LLC | 445,858 | $4,631,572 | |
| Mid RIVERNORTH CAPITAL MANAGEMENT, LLC | 299,756 | $3,113,865 | |
| Mega D. E. Shaw & Co., Inc. | 297,000 | $3,085,236 | |
| Mega TWO SIGMA INVESTMENTS, LP | 217,499 | $2,259,379 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Small Harraden Circle Investments, LLC | $5,856,900 | 29.93% | 557,800 | Shares | Sole | 2026-05-15 | ||||
| Mid MIZUHO SECURITIES USA LLC Broker-Dealer | $4,209,208 | 21.51% | 400,877 | Shares | Defined | 2026-05-11 | ||||
| Mid BERKLEY W R CORP | $2,627,719 | 13.43% | 250,259 | Shares | Sole | 2026-05-15 | ||||
| Large Hudson Bay Capital Management LP | $1,830,150 | 9.35% | 174,300 | Shares | Sole | 2026-05-13 | ||||
| Large Clear Street Group Inc. | $1,113,745 | 5.69% | 106,071 | Shares | Sole | 2026-05-15 | ||||
| Mid AQR Arbitrage LLC | $1,040,791 | 5.32% | 99,123 | Shares | Defined | 2026-05-15 | ||||
| Mid Polar Asset Management Partners Inc. | $787,500 | 4.02% | 75,000 | Shares | Sole | 2026-05-15 | ||||
| Mid Virtu Financial LLC | $699,762 | 3.58% | 66,644 | Shares | Defined | 2026-05-14 | ||||
| Mid GLAZER CAPITAL, LLC | $571,725 | 2.92% | 54,450 | Shares | Sole | 2026-05-14 | ||||
| Mega GOLDMAN SACHS GROUP INC | $348,558 | 1.78% | 33,196 | Shares | Defined | 2026-05-15 | ||||
| Mid Shay Capital LLC | $221,298 | 1.13% | 21,076 | Shares | Sole | 2026-05-15 | ||||
| Small Diametric Capital, LP | $217,024 | 1.11% | 20,669 | Shares | Defined | 2026-05-15 | ||||
| Mega BNP PARIBAS ARBITRAGE, SA | $42,462 | 0.22% | 4,044 | Shares | Defined | 2026-05-12 | ||||
| Mega MORGAN STANLEY | $4,262 | 0.02% | 406 | Shares | Defined | 2026-05-15 | ||||
| — Linden Advisors LP | $0 | 0.00% | 0 | Shares | Sole | 2026-05-14 | ||||
| No holders match your search. | ||||||||||
Key facts
CIK
2028201
CUSIP
G2295P107