13FBOX
KEYSTONE ACQUISITION CORP · 13F Institutional Holdings
Options Calculator Rankings
K

KEYSTONE ACQUISITION CORP

Institutions
29
Combined AUM (Q2 2026)
$135.2M
Combined Shares (Q2 2026)
13.5M
Overall Trend
Increase
All institutions combined
📥 Inflow (Q1 2026→Q2 2026)
+13.5M
29 · 29 New Buys · ≈
📤 Outflow (Q1 2026→Q2 2026)
-0
0 · 0 Exit · ≈
⚖️ Net
+13.5M
Net Buy
💰 Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$135.2M
Institutions
29
New Buys
29
Adds
0
Reduces
0
Exits
0
Unchanged
0
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
Magnetar Financial LLC
0.18%#7$20.1M2.0M$00+2.0MNew Buy
AQR Arbitrage LLC
0.25%#6$17.3M1.7M$00+1.7MNew Buy
LMR Partners LLP
0.05%#10$13.1M1.3M$00+1.3MNew Buy
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
0.02%#19$12.6M1.3M$00+1.3MNew Buy
Alberta Investment Management Corp
0.05%#12$8.0M800,000$00+800,000New Buy
HGC Investment Management Inc.
1.59%#1$8.0M800,000$00+800,000New Buy
Fort Baker Capital Management LP
0.44%#4$6.0M600,000$00+600,000New Buy
BNP PARIBAS FINANCIAL MARKETS
<0.01%#23$5.3M526,725$00+526,725New Buy
MILLENNIUM MANAGEMENT LLC
<0.01%#25$5.0M500,000$00+500,000New Buy
Radcliffe Capital Management, L.P.
0.38%#5$5.0M499,900$00+499,900New Buy
Centiva Capital, LP
0.04%#14$4.3M425,000$00+425,000New Buy
PICTON MAHONEY ASSET MANAGEMENT
0.03%#16$4.0M400,000$00+400,000New Buy
Decagon Asset Management LLP
0.72%#2$3.8M375,000$00+375,000New Buy
WHITEBOX ADVISORS LLC
0.05%#11$3.5M350,000$00+350,000New Buy
MOORE CAPITAL MANAGEMENT, LP
0.04%#13$3.0M300,000$00+300,000New Buy
Lineage Point Capital LP
0.61%#3$3.0M295,719$00+295,719New Buy
RIVERNORTH CAPITAL MANAGEMENT, LLC
0.1%#8$2.0M200,000$00+200,000New Buy
Calamos Advisors LLC
0.01%#22$2.0M200,000$00+200,000New Buy
Schonfeld Strategic Advisors LLC
0.01%#21$2.0M200,000$00+200,000New Buy
TORONTO DOMINION BANK
<0.01%#24$2.0M199,900$00+199,900New Buy
Ghisallo Capital Management LLC
0.01%#20$1.5M150,000$00+150,000New Buy
ARISTEIA CAPITAL, L.L.C.
0.02%#17$1.4M144,062$00+144,062New Buy
DLD Asset Management, LP
0.07%#9$1.0M100,000$00+100,000New Buy
SUSQUEHANNA INTERNATIONAL GROUP, LLP
<0.01%#28$401,60040,000$00+40,000New Buy
ABC ARBITRAGE SA
0.03%#15$301,20030,000$00+30,000New Buy
HRT FINANCIAL LP
<0.01%#27$224,19322,330$00+22,330New Buy
Clear Street Group Inc.
<0.01%#26$206,35220,553$00+20,553New Buy
LONGFELLOW INVESTMENT MANAGEMENT CO LLC
0.02%#18$86,7668,642$00+8,642New Buy
UBS Group AG
<0.01%#29$10,4421,040$00+1,040New Buy

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow