13FBOX
ART TECHNOLOGY ACQUISITION CORP · 13F Institutional Holdings
Options Calculator Rankings
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ART TECHNOLOGY ACQUISITION CORP

ARTCU
Institutions
53
Combined AUM (Q2 2026)
$236.1M
Combined Shares (Q2 2026)
23.8M
Overall Trend
Increase
All institutions combined
Basis: holder count and combined value / shares merge all share classes of the same company (e.g. Class A / C); each institution is counted once, and value & shares are the sum across classes.
📥 Inflow (Q1 2026→Q2 2026)
+2.5M
12 institutions added · 6 new buys
Est. buy amount
📤 Outflow (Q1 2026→Q2 2026)
-2.5M
16 institutions reduced · 3 exits
Est. sell amount
⚖️ Net Share Change
+70,501
Net Buy
💰 Est. Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$236.1M
Institutions
53
New Buys
6
Adds
6
Reduces
13
Exits
3
Unchanged
28
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
LINDEN ADVISORS LP
0.08%0.09%#26$15.9M1.6M$15.7M1.6M00.00%Unchanged
Polar Asset Management Partners Inc.
0.25%0.29%#12$15.3M1.5M$14.7M1.5M+43,436+2.90%Add
TENOR CAPITAL MANAGEMENT Co., L.P.
0.21%0.23%#13$14.9M1.5M$14.7M1.5M00.00%Unchanged
HIGHBRIDGE CAPITAL MANAGEMENT LLC
0.36%0.49%#6$14.9M1.5M$15.0M1.5M-40,000-2.60%Reduce
ARISTEIA CAPITAL, L.L.C.
0.19%0.29%#16$14.3M1.4M$14.1M1.4M00.00%Unchanged
AQR Arbitrage LLC
0.15%0.17%#20$10.4M1.0M$10.2M1.0M00.00%Unchanged
Magnetar Financial LLC
0.09%0.1%#24$9.9M1.0M$9.8M1.0M00.00%Unchanged
Mint Tower Capital Management B.V.
1.14%0.94%#1$9.9M1.0M$9.8M1.0M00.00%Unchanged
Karpus Management, Inc.
0.28%#10$9.7M973,200$00+973,200New Buy
TORONTO DOMINION BANK
0.01%0.02%#42$9.7M962,671$12.7M1.3M-321,307-25.02%Reduce
WOLVERINE ASSET MANAGEMENT LLC
0.07%0.03%#27$8.3M836,573$2.7M273,909+562,664+205.42%Add
METEORA CAPITAL, LLC
0.67%0.76%#2$8.1M818,655$10.3M1.1M-231,345-22.03%Reduce
Alberta Investment Management Corp
0.04%0.04%#30$7.5M750,000$7.4M750,00000.00%Unchanged
SONA ASSET MANAGEMENT (US) LLC
0.16%0.16%#19$7.4M750,000$7.4M750,00000.00%Unchanged
BNP PARIBAS FINANCIAL MARKETS
<0.01%<0.01%#47$6.0M604,376$5.9M604,37600.00%Unchanged
MILLENNIUM MANAGEMENT LLC
<0.01%<0.01%#49$6.0M600,000$5.9M600,00000.00%Unchanged
PERISCOPE CAPITAL INC.
0.51%0.64%#3$5.8M584,900$5.7M584,90000.00%Unchanged
Clear Street Group Inc.
0.01%0.03%#41$5.4M537,140$7.9M1.0M-509,122-48.66%Reduce
GLAZER CAPITAL, LLC
0.13%0.11%#21$5.0M506,498$5.0M506,515-17-0.00%Reduce
LMR Partners LLP
0.02%0.01%#36$5.0M500,000$5.0M500,00000.00%Unchanged
CSS LLC/IL
0.19%0.04%#15$4.8M487,763$897,61591,500+396,263+433.07%Add
OMERS ADMINISTRATION Corp
0.03%0.03%#35$4.4M440,000$4.4M440,00000.00%Unchanged
TWO SIGMA INVESTMENTS, LP
<0.01%<0.01%#48$4.0M398,750$3.9M398,75000.00%Unchanged
Shaolin Capital Management LLC
0.28%0.59%#11$3.9M390,524$8.9M910,000-519,476-57.09%Reduce
MMCAP International Inc. SPC
0.3%0.3%#9$3.5M352,300$3.5M352,30000.00%Unchanged
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS
0.01%#40$3.0M300,000$00+300,000New Buy
BERKLEY W R CORP
0.12%0.13%#22$2.5M247,924$2.4M247,92400.00%Unchanged
Radcliffe Capital Management, L.P.
0.16%0.1%#17$2.1M213,494$1.3M134,252+79,242+59.02%Add
Schonfeld Strategic Advisors LLC
0.01%0.02%#43$2.0M200,000$3.1M310,120-110,120-35.51%Reduce
PICTON MAHONEY ASSET MANAGEMENT
0.01%0.01%#39$2.0M199,996$2.0M200,000-4-0.00%Reduce
Hudson Bay Capital Management LP
<0.01%0.01%#46$1.8M184,872$1.8M184,87200.00%Unchanged
WHITEBOX ADVISORS LLC
0.02%0.02%#38$1.3M126,066$1.2M126,06600.00%Unchanged
Parallax Volatility Advisers, L.P.
<0.01%0.01%#50$1.0M102,790$3.4M339,987-237,197-69.77%Reduce
Lineage Point Capital LP
0.21%0.24%#14$1.0M100,000$990,500100,00000.00%Unchanged
RIVERNORTH CAPITAL MANAGEMENT, LLC
0.05%0.05%#29$996,500100,000$981,000100,00000.00%Unchanged
Ghisallo Capital Management LLC
0.01%0.01%#45$994,000100,000$981,500100,00000.00%Unchanged
RLH Capital LLC
0.48%0.5%#4$993,000100,000$990,500100,00000.00%Unchanged
Logan Stone Capital, LLC
0.16%0.2%#18$744,71074,996$736,08674,99600.00%Unchanged
First Trust Capital Management L.P.
0.04%0.03%#32$654,78465,940$646,87165,94000.00%Unchanged
K2 PRINCIPAL FUND, L.P.
0.06%0.05%#28$539,19954,300$490,00050,000+4,300+8.60%Add
Alyeska Investment Group, L.P.
<0.01%#51$501,50050,000$00+50,000New Buy
PRELUDE CAPITAL MANAGEMENT, LLC
0.03%#34$501,50050,000$00+50,000New Buy
Stoic Point Capital Management LLC
0.42%#5$501,50050,000$00+50,000New Buy
Bulldog Investors, LLP
0.11%0.11%#23$496,50050,000$495,00050,00000.00%Unchanged
Warberg Asset Management LLC
0.09%0.08%#25$496,50050,000$490,75050,00000.00%Unchanged
Quarry LP
0.04%0.09%#31$496,50050,000$495,25050,00000.00%Unchanged
Tuttle Capital Management, LLC
0.33%0.41%#8$482,78048,461$247,50025,000+23,461+93.84%Add
BOOTHBAY FUND MANAGEMENT, LLC
0.01%0.03%#44$465,54846,883$1.9M196,883-150,000-76.19%Reduce
ABC ARBITRAGE SA
0.04%0.05%#33$347,55035,000$392,40040,000-5,000-12.50%Reduce
Kepos Capital LP
0.33%0.4%#7$239,31324,100$245,00025,000-900-3.60%Reduce

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow