13FBOX
PIONEER ACQUISITION I CORP · 13F Institutional Holdings
Options Calculator Rankings
September Rewards Event: invite 5 friends to register as members — no payment required — and get a 1-year PRO membership upgrade. So easy!
P

PIONEER ACQUISITION I CORP

AXIN
Institutions
114
Combined AUM (Q2 2026)
$1.40B
Combined Shares (Q2 2026)
179.3M
Overall Trend
Decrease
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)
+8.2M
40 institutions added · 11 new buys
Est. buy amount
📤 Outflow (Q1 2026→Q2 2026)
-9.4M
39 institutions reduced · 2 exits
Est. sell amount
⚖️ Net Share Change
-1.2M
Net Sell
💰 Est. Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$1.40B
Institutions
114
New Buys
11
Adds
29
Reduces
37
Exits
2
Unchanged
37
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
GLAZER CAPITAL, LLC
1.88%1.49%#11$75.6M8.5M$70.5M8.3M+247,043+2.99%Add
D. E. Shaw & Co., Inc.
0.03%0.04%#75$67.4M7.3M$66.2M7.2M+50,200+0.70%Add
Magnetar Financial LLC
0.57%0.63%#30$62.9M8.2M$62.0M8.2M-44,005-0.54%Reduce
LINDEN ADVISORS LP
0.29%0.31%#39$56.6M7.5M$55.7M7.5M00.00%Unchanged
AQR Arbitrage LLC
0.79%0.89%#23$55.5M7.6M$54.2M7.6M+57,126+0.75%Add
TWO SIGMA INVESTMENTS, LP
0.03%0.04%#73$48.0M4.7M$47.5M4.7M00.00%Unchanged
Karpus Management, Inc.
1.35%1.21%#17$46.8M4.6M$38.0M3.8M+818,925+21.80%Add
Westchester Capital Management, LLC
2.07%2.08%#9$42.4M4.1M$46.0M4.7M-569,541-12.10%Reduce
Radcliffe Capital Management, L.P.
2.72%2.64%#3$35.8M4.4M$35.2M4.4M-15,216-0.35%Reduce
TENOR CAPITAL MANAGEMENT Co., L.P.
0.5%0.54%#32$35.5M4.4M$35.0M4.4M00.00%Unchanged
ARISTEIA CAPITAL, L.L.C.
0.45%0.71%#34$34.9M5.1M$34.2M4.8M+300,000+6.27%Add
METEORA CAPITAL, LLC
2.85%1.6%#2$34.4M5.3M$21.7M5.3M+73,126+1.39%Add
Polar Asset Management Partners Inc.
0.55%0.67%#31$33.9M4.7M$33.4M4.7M+29,600+0.64%Add
PICTON MAHONEY ASSET MANAGEMENT
0.24%0.24%#44$32.9M3.8M$32.3M3.8M+15,000+0.39%Add
Alberta Investment Management Corp
0.18%0.19%#49$32.5M4.1M$32.0M4.1M00.00%Unchanged
MANGROVE PARTNERS IM, LLC
2.07%2.89%#8$31.6M3.1M$35.7M3.5M-440,660-12.51%Reduce
PERISCOPE CAPITAL INC.
2.4%3.06%#6$27.4M3.7M$27.6M3.8M-152,245-4.00%Reduce
HIGHBRIDGE CAPITAL MANAGEMENT LLC
0.65%0.1%#27$26.8M4.3M$3.0M2.2M+2.0M+90.41%Add
WOLVERINE ASSET MANAGEMENT LLC
0.23%0.25%#45$26.7M2.7M$25.8M2.8M-66,059-2.38%Reduce
Shaolin Capital Management LLC
1.89%2.15%#10$26.3M3.9M$32.5M4.9M-976,816-19.94%Reduce
Wealthspring Capital LLC
5.87%6.35%#1$26.3M3.7M$26.7M3.8M-91,290-2.39%Reduce
First Trust Capital Management L.P.
1.5%1.4%#15$26.0M2.5M$26.7M2.6M-100,254-3.80%Reduce
WHITEBOX ADVISORS LLC
0.31%0.29%#38$23.8M3.2M$23.5M3.2M00.00%Unchanged
MILLENNIUM MANAGEMENT LLC
0.01%0.01%#88$23.3M3.4M$26.5M3.8M-415,326-10.99%Reduce
Verition Fund Management LLC
0.03%0.07%#77$22.6M3.2M$21.6M3.7M-529,500-14.26%Reduce
BNP PARIBAS FINANCIAL MARKETS
0.01%0.01%#87$20.3M2.7M$20.0M2.7M00.00%Unchanged
Mint Tower Capital Management B.V.
2.29%1.89%#7$19.9M2.4M$19.7M2.4M00.00%Unchanged
RIVERNORTH CAPITAL MANAGEMENT, LLC
0.91%1.01%#21$19.3M2.5M$20.1M2.6M-109,588-4.19%Reduce
Hudson Bay Capital Management LP
0.05%0.07%#67$17.5M1.9M$20.2M2.3M-410,400-18.05%Reduce
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS
0.08%0.11%#61$17.4M2.0M$20.8M2.5M-525,068-20.63%Reduce
SONA ASSET MANAGEMENT (US) LLC
0.36%0.32%#37$17.2M1.7M$15.0M1.5M+200,351+13.58%Add
TORONTO DOMINION BANK
0.02%0.03%#82$17.0M3.0M$19.9M4.0M-906,696-22.92%Reduce
OMERS ADMINISTRATION Corp
0.1%0.11%#59$16.7M1.8M$16.5M1.8M00.00%Unchanged
MMCAP International Inc. SPC
1.3%1.31%#18$15.3M1.5M$15.2M1.5M00.00%Unchanged
MOORE CAPITAL MANAGEMENT, LP
0.23%0.31%#47$15.3M1.9M$15.1M1.9M00.00%Unchanged
Crossingbridge Advisors, LLC
2.62%2.68%#4$14.9M1.5M$14.8M1.5M-10,774-0.73%Reduce
BERKLEY W R CORP
0.69%0.7%#26$14.5M1.4M$13.0M1.4M-12,903-0.91%Reduce
Schonfeld Strategic Advisors LLC
0.05%0.11%#66$13.6M1.7M$15.0M2.0M-292,773-14.48%Reduce
Clear Street Group Inc.
0.03%0.06%#74$13.0M2.2M$14.8M2.4M-268,497-11.06%Reduce
Context Capital Management, LLC
0.25%0.3%#42$12.9M1.9M$12.8M2.0M-100,000-5.13%Reduce
Centiva Capital, LP
0.11%0.1%#58$12.9M1.4M$14.1M1.6M-203,300-12.46%Reduce
O'Connor Alternative Investments LLC
0.73%0.76%#25$11.0M1.1M$8.8M945,000+200,000+21.16%Add
LMR Partners LLP
0.04%0.02%#70$10.8M2.2M$10.2M1.0M+1.2M+119.00%Add
Parallax Volatility Advisers, L.P.
0.02%0.03%#84$10.2M1.2M$10.0M1.2M-10,301-0.85%Reduce
MIZUHO SECURITIES USA LLC
0.23%0.24%#46$10.1M997,796$10.1M997,79600.00%Unchanged
TIG Advisors, LLC
0.42%0.43%#35$9.4M915,407$9.3M915,40700.00%Unchanged
Governors Lane LP
0.76%0.77%#24$9.1M1.1M$12.1M1.7M-600,000-35.75%Reduce
HGC Investment Management Inc.
1.76%2.74%#13$8.9M1.4M$12.4M2.0M-600,000-30.38%Reduce
Bulldog Investors, LLP
1.87%2.3%#12$8.5M1.1M$10.2M1.3M-183,467-14.08%Reduce
Ghisallo Capital Management LLC
0.05%0.05%#68$7.9M775,000$7.9M775,00000.00%Unchanged

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow