Citadel Advisors
GPAT

Citadel Advisors’s GP-Act III Acquisition Corp GPAT Stock Holding History

Citadel Advisors’s Portfolio GPAT Stock Details GPAT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$218K Buy
20,039
+2,867
+17% +$31.1K ﹤0.01% 11866
2026
Q1 		$186K Buy
17,172
+2,263
+15% +$24.4K ﹤0.01% 11476
2025
Q4 		$160K Sell
14,909
-3,857
-21% -$41.1K ﹤0.01% 11242
2025
Q3 		$199K Buy
18,766
+722
+4% +$7.63K ﹤0.01% 11273
2025
Q2 		$190K Buy
18,044
+6,266
+53% +$65.5K ﹤0.01% 10722
2025
Q1 		$122K Buy
11,778
+1,638
+16% +$16.8K ﹤0.01% 11187
2024
Q4 		$103K Buy
+10,140
New +$102K ﹤0.01% 11441

Other funds holding GPAT

PAMP
Polar Asset Management Partners Toronto, Ontario, Canada $6.07B AUM 34.81% 1-Year Est. Return
AA
AQR Arbitrage Greenwich, Connecticut $7.02B AUM 31.58% 1-Year Est. Return
MI
MMCAP International Grand Cayman, Cayman Islands $1.18B AUM 50.44% 1-Year Est. Return
AIMCA
Alberta Investment Management Corp (AIMCo) Edmonton, Alberta, Canada $17.9B AUM 27.56% 1-Year Est. Return
MSU
Mizuho Securities USA New York $6.2B AUM 35.46% 1-Year Est. Return
WRBC
W.R. Berkley Corp Greenwich, Connecticut $2.18B AUM 13.58% 1-Year Est. Return
Verition Fund Management
Verition Fund Management Greenwich, Connecticut $19.7B AUM 39.39% 1-Year Est. Return
HIM
HGC Investment Management Toronto, Ontario, Canada $507M AUM 6.15% 1-Year Est. Return
Toronto Dominion Bank
Toronto Dominion Bank Toronto, Ontario, Ontario, Canada $86.4B AUM 59.51% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $344B AUM 42.99% 1-Year Est. Return

Citadel Advisors's GPAT Position: Q2 2026 in Review

Citadel Advisors increased its GP-Act III Acquisition Corp (GPAT) stake by 17% in Q2 2026, buying an estimated $31.1K and bringing the position to 20,039 shares worth $218K. The position accounts for ﹤0.01% of the portfolio, ranked #11866.

Citadel Advisors first reported a position in GPAT in Q4 2024 and has held it in 7 quarters since. 24 funds tracked by Wall St. Rank hold GPAT as of Q2 2026.

  • Citadel Advisors held 20,039 shares of GP-Act III Acquisition Corp worth $218K as of Q2 2026.
  • Citadel Advisors bought 2,867 GP-Act III Acquisition Corp shares in Q2 2026, an estimated $31.1K.
  • GP-Act III Acquisition Corp made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #11866 holding.
  • Citadel Advisors first reported a position in GP-Act III Acquisition Corp in Q4 2024 and has held it in 7 quarters since.
  • 24 funds tracked by Wall St. Rank held GP-Act III Acquisition Corp as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.