Quartzsea Acquisition Corp
QSEA
26 hedge funds and large institutions have $78M invested in Quartzsea Acquisition Corp in 2026 Q1 according to their latest regulatory filings, with 2 funds opening new positions, 5 increasing their positions, 7 reducing their positions, and 1 closing their positions.
100% more first-time investments, than exits
New positions opened: 2 | Existing positions closed: 1
4% more funds holding
Funds holding: 25 → 26 (+1)
3% more capital invested
Capital invested by funds: $75.4M → $78M (+$2.63M)
0.25% more ownership
Funds ownership: 65.75% → 65.99% (+0.25%)
29% less repeat investments, than reductions
Existing positions increased: 5 | Existing positions reduced: 7
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
WRBC
W.R. Berkley Corp
Greenwich,
Connecticut
|
+$905K |
| 2 |
BNP Paribas Financial Markets
Paris,
France
|
+$175K |
| 3 |
LSC
Logan Stone Capital
Chicago,
Illinois
|
+$15.5K |
| 4 |
MSU
Mizuho Securities USA
New York
|
+$10.3K |
| 5 |
D.E. Shaw & Co
New York
|
+$1.03K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Toronto Dominion Bank
Toronto, Ontario,
Ontario, Canada
|
-$432K |
| 2 |
Two Sigma Investments
New York
|
-$268K |
| 3 |
CS
Clear Street
New York
|
-$253K |
| 4 |
AA
AQR Arbitrage
Greenwich,
Connecticut
|
-$161K |
| 5 |
KIM
Karpus Investment Management
Pittsford,
New York
|
-$72.9K |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
26
Morgan Stanley
New York
| $736 | +$340 | +33 | +87% |
|
|
CS
27
Clear Street
New York
| – | -$253K | -24,693 | Closed |
|
QSEA Hedge Fund Activity: Q1 2026 in Review
26 of the 8,131 institutional investors tracked by Wall St. Rank reported a position in Quartzsea Acquisition Corp (QSEA) for Q1 2026, worth a combined $78M — up 3.5% from $75.4M a quarter earlier.
Buyers outnumbered sellers: 2 funds opened new QSEA positions and 1 closed out — a net gain of 1 holder — while 5 added to existing stakes and 7 trimmed.
The largest buyer was W.R. Berkley Corp, adding an estimated $905K. The largest seller was Toronto Dominion Bank, cutting an estimated $432K.
- 26 institutional investors held Quartzsea Acquisition Corp (QSEA) as of Q1 2026, up from 25 in Q4 2025.
- Funds reported $78M of Quartzsea Acquisition Corp stock for Q1 2026, up 3.5% quarter-over-quarter.
- 2 funds opened new Quartzsea Acquisition Corp positions in Q1 2026 and 1 closed out, a net change of +1 holder.
- The largest Quartzsea Acquisition Corp buyer in Q1 2026 was W.R. Berkley Corp, an estimated $905K added.
- The largest Quartzsea Acquisition Corp seller in Q1 2026 was Toronto Dominion Bank, an estimated $432K sold.
Based on aggregated 13F filings for Q1 2026.