13FBOX
Quartzsea Acquisition Corp · 13F Institutional Holdings
Options Calculator Rankings
Q

Quartzsea Acquisition Corp

Institutions
26
Combined AUM (Q2 2026)
$68.3M
Combined Shares (Q2 2026)
9.9M
Overall Trend
Decrease
All institutions combined
📥 Inflow (Q1 2026→Q2 2026)
+1.2M
10 · 1 New Buys · ≈
📤 Outflow (Q1 2026→Q2 2026)
-1.9M
14 · 5 Exit · ≈
⚖️ Net
-675,838
Net Sell
💰 Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$68.3M
Institutions
26
New Buys
1
Adds
9
Reduces
9
Exits
5
Unchanged
7
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
BERKLEY W R CORP
0.55%0.23%#2$11.5M1.1M$4.2M405,549+688,641+169.80%Add
Karpus Management, Inc.
0.29%0.74%#4$10.3M974,765$23.4M2.3M-1.3M-56.81%Reduce
MIZUHO SECURITIES USA LLC
0.16%0.16%#6$6.9M677,754$6.9M677,75400.00%Unchanged
Westchester Capital Management, LLC
0.31%0.17%#3$6.4M611,605$3.8M366,605+245,000+66.83%Add
RIVERNORTH CAPITAL MANAGEMENT, LLC
0.25%0.26%#5$5.3M499,664$5.2M499,756-92-0.02%Reduce
WOLVERINE ASSET MANAGEMENT LLC
0.05%0.06%#11$5.2M495,488$6.2M599,522-104,034-17.35%Reduce
Polar Asset Management Partners Inc.
0.06%0.07%#9$3.9M375,000$3.6M350,000+25,000+7.14%Add
AQR Arbitrage LLC
0.05%0.06%#10$3.7M356,213$3.7M354,288+1,925+0.54%Add
RLH Capital LLC
1.27%0.22%#1$2.7M252,439$428,68541,339+211,100+510.66%Add
Hudson Bay Capital Management LP
0.01%0.01%#16$1.8M175,159$1.8M175,000+159+0.09%Add
D. E. Shaw & Co., Inc.
<0.01%<0.01%#20$1.8M171,612$1.8M170,112+1,500+0.88%Add
TORONTO DOMINION BANK
<0.01%<0.01%#19$1.6M150,000$2.1M200,000-50,000-25.00%Reduce
Clear Street Group Inc.
<0.01%<0.01%#17$1.4M128,529$21,920137,000-8,471-6.18%Reduce
GLAZER CAPITAL, LLC
0.03%0.03%#13$1.3M126,887$1.6M149,544-22,657-15.15%Reduce
GOLDMAN SACHS GROUP INC
<0.01%<0.01%#22$1.3M119,661$1.2M119,66100.00%Unchanged
Shaolin Capital Management LLC
0.09%0.12%#7$1.2M114,840$1.8M176,586-61,746-34.97%Reduce
Harraden Circle Investments, LLC
0.07%0.08%#8$560,5712.5M$407,6882.5M00.00%Unchanged
Dakota Wealth Management
0.01%0.02%#14$523,47649,760$720,71569,500-19,740-28.40%Reduce
Warberg Asset Management LLC
0.04%0.04%#12$241,07622,916$227,63221,951+965+4.40%Add
BNP PARIBAS FINANCIAL MARKETS
<0.01%<0.01%#23$178,70316,987$176,15516,98700.00%Unchanged
CITADEL ADVISORS LLC
<0.01%#24$115,17310,948$00+10,948New Buy
MANGROVE PARTNERS IM, LLC
0.01%0.34%#15$89,794408,154$4.2M408,15400.00%Unchanged
HIGHBRIDGE CAPITAL MANAGEMENT LLC
<0.01%<0.01%#18$84,251382,957$64,000400,000-17,043-4.26%Reduce
LINDEN ADVISORS LP
<0.01%0.01%#21$33,145175,000$1.8M175,00000.00%Unchanged
UBS Group AG
<0.01%<0.01%#25$21,3402,000$20,6002,00000.00%Unchanged
MORGAN STANLEY
<0.01%<0.01%#26$64261$31431+30+96.77%Add

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow