CL
YCY

CSS LLC’s AA Mission Acquisition Corp II YCY Stock Holding History

CSS LLC’s Portfolio YCY Stock Details YCY Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$374K Sell
36,789
-13,211
-26% -$134K 0.01% 630
2026
Q1 		$504K Hold
50,000
– – 0.02% 521
2025
Q4 		$498K Buy
+50,000
New +$498K 0.02% 545

Other funds holding YCY

MF
Magnetar Financial Evanston, Illinois $11B AUM 3.37% 1-Year Est. Return
MSU
Mizuho Securities USA New York $6.2B AUM 35.46% 1-Year Est. Return
WAM
Wolverine Asset Management Chicago, Illinois $11.4B AUM 5.65% 1-Year Est. Return
WCMNY
Westchester Capital Management (New York) Valhalla, New York $2.04B AUM 31.03% 1-Year Est. Return
AC
Aristeia Capital Greenwich, Connecticut $7.69B AUM 15.48% 1-Year Est. Return
AA
AQR Arbitrage Greenwich, Connecticut $7.02B AUM 31.58% 1-Year Est. Return
WA
Whitebox Advisors Minneapolis, Minnesota $7.65B AUM 14.02% 1-Year Est. Return
HCM
Highbridge Capital Management New York $4.11B AUM 26.03% 1-Year Est. Return
BCM
BlueCrest Capital Management St Helier, Jersey $3.04B AUM 26.78% 1-Year Est. Return
Hudson Bay Capital Management
Hudson Bay Capital Management Stamford, Connecticut $36.8B AUM 42.13% 1-Year Est. Return

CSS LLC's YCY Position: Q2 2026 in Review

CSS LLC reduced its AA Mission Acquisition Corp II (YCY) stake by 26% in Q2 2026, selling an estimated $134K and leaving 36,789 shares worth $374K. The position accounts for 0.01% of the portfolio, ranked #630.

CSS LLC first reported a position in YCY in Q4 2025 and has held it in 3 quarters since. The position peaked at $504K in Q1 2026. 39 funds tracked by Wall St. Rank hold YCY as of Q2 2026.

  • CSS LLC held 36,789 shares of AA Mission Acquisition Corp II worth $374K as of Q2 2026.
  • CSS LLC sold 13,211 AA Mission Acquisition Corp II shares in Q2 2026, an estimated $134K.
  • AA Mission Acquisition Corp II made up 0.01% of CSS LLC's portfolio in Q2 2026, its #630 holding.
  • CSS LLC first reported a position in AA Mission Acquisition Corp II in Q4 2025 and has held it in 3 quarters since.
  • CSS LLC's AA Mission Acquisition Corp II position peaked at $504K in Q1 2026.
  • 39 funds tracked by Wall St. Rank held AA Mission Acquisition Corp II as of Q2 2026.

Based on CSS LLC's 13F filing for Q2 2026, filed 14 Aug 2026.