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Monashee Investment Management’s Zenas BioPharma ZBIO Stock Holding History

Monashee Investment Management’s Portfolio ZBIO Stock Details ZBIO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-150,000
Closed -$2.93M – 43
2026
Q1 		$2.93M Buy
+150,000
New +$3.37M 1.6% 20
2024
Q4 		– Sell
-150,000
Closed -$2.54M – 123
2024
Q3 		$2.54M Buy
+150,000
New +$2.7M 0.27% 53

Other funds holding ZBIO

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
SOCM
SR One Capital Management Wayne, Pennsylvania $1.04B AUM 262.99% 1-Year Est. Return
NMC
NEA Management Company Timonium, Maryland $1.59B AUM 234.06% 1-Year Est. Return
ES
Enavate Sciences Menlo Park, California $345M AUM 134.64% 1-Year Est. Return
Federated Hermes
Federated Hermes Pittsburgh, Pennsylvania $69.6B AUM 42.52% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
PCH
Polar Capital Holdings London, United Kingdom $42.4B AUM 181.11% 1-Year Est. Return
RPSM
Royalty Pharma Sub-Manager New York $242M AUM
FFM
Fairmount Funds Management West Conshohocken, Pennsylvania $1.51B AUM 546.08% 1-Year Est. Return

Monashee Investment Management's ZBIO Position: Q2 2026 in Review

Monashee Investment Management sold out of Zenas BioPharma (ZBIO) in Q2 2026, closing a stake of 150,000 shares — an estimated $2.93M sold.

Monashee Investment Management first reported a position in ZBIO in Q3 2024 and held it in 2 quarters. The position peaked at $2.93M in Q1 2026. 144 funds tracked by Wall St. Rank hold ZBIO as of Q2 2026.

  • Monashee Investment Management reported no remaining Zenas BioPharma position as of Q2 2026 after selling out during the quarter.
  • Monashee Investment Management sold 150,000 Zenas BioPharma shares in Q2 2026, an estimated $2.93M.
  • Monashee Investment Management first reported a position in Zenas BioPharma in Q3 2024 and held it in 2 quarters.
  • Monashee Investment Management's Zenas BioPharma position peaked at $2.93M in Q1 2026.
  • 144 funds tracked by Wall St. Rank held Zenas BioPharma as of Q2 2026.

Based on Monashee Investment Management's 13F filing for Q2 2026, filed 13 Aug 2026.