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Jeff Yass’s MAIA Biotechnology MAIA Stock Holding History

Jeff Yass’s Portfolio MAIA Stock Details MAIA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$50.7K Buy
+35,223
New +$46.8K ﹤0.01% 12821
2026
Q1 		– Sell
-14,288
Closed -$21.9K – 13710
2025
Q4 		$21.9K Buy
14,288
+2,673
+23% +$3.49K ﹤0.01% 11937
2025
Q3 		$17.9K Buy
+11,615
New +$19K ﹤0.01% 12064
2025
Q2 		– Sell
-55,100
Closed -$84.3K – 13284
2025
Q1 		$84.3K Buy
55,100
+43,451
+373% +$80.4K ﹤0.01% 11644
2024
Q4 		$23.1K Buy
+11,649
New +$27.9K ﹤0.01% 11895

Other funds holding MAIA

SCM
Solas Capital Management Darien, Connecticut $187M AUM 12.91% 1-Year Est. Return
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $38.9B AUM 28.51% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
6CM
683 Capital Management New York $2.04B AUM 94.26% 1-Year Est. Return
CWM
Centric Wealth Management Chicago, Illinois $643M AUM 21% 1-Year Est. Return
CCC
Cable Car Capital San Francisco, California $4.66B AUM 77.16% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
BL
Bleichroeder LP New York $559M AUM 83.7% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Jeff Yass's MAIA Position: Q2 2026 in Review

Jeff Yass opened a new position in MAIA Biotechnology (MAIA) in Q2 2026: 35,223 shares worth $50.7K. The stake represents ﹤0.01% of the portfolio and ranks #12821 among its holdings. This is a return to the name: Jeff Yass previously reported a position in MAIA as recently as Q4 2025.

Jeff Yass first reported a position in MAIA in Q4 2024 and has held it in 5 quarters since. The position peaked at $84.3K in Q1 2025. 36 funds tracked by Wall St. Rank hold MAIA as of Q2 2026.

  • Jeff Yass held 35,223 shares of MAIA Biotechnology worth $50.7K as of Q2 2026.
  • MAIA Biotechnology was a new Jeff Yass position in Q2 2026.
  • MAIA Biotechnology made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #12821 holding.
  • Jeff Yass first reported a position in MAIA Biotechnology in Q4 2024 and has held it in 5 quarters since.
  • Jeff Yass's MAIA Biotechnology position peaked at $84.3K in Q1 2025.
  • 36 funds tracked by Wall St. Rank held MAIA Biotechnology as of Q2 2026.

Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.