BFM
ZBIO

Boothbay Fund Management’s Zenas BioPharma ZBIO Stock Holding History

Boothbay Fund 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
Q1 		– Sell
-12,900
Closed -$468K – 2552
2025
Q4 		$468K Buy
+12,900
New +$424K 0.01% 1180

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

Boothbay Fund Management's ZBIO Position: Q2 2026 in Review

Boothbay Fund Management opened a new position in Zenas BioPharma (ZBIO) in Q2 2026: 33,280 shares worth $845K. The stake represents 0.01% of the portfolio and ranks #1207 among its holdings.

144 funds tracked by Wall St. Rank hold ZBIO as of Q2 2026.

  • Boothbay Fund Management held 33,280 shares of Zenas BioPharma worth $845K as of Q2 2026.
  • Zenas BioPharma was a new Boothbay Fund Management position in Q2 2026.
  • Zenas BioPharma made up 0.01% of Boothbay Fund Management's portfolio in Q2 2026, its #1207 holding.
  • 144 funds tracked by Wall St. Rank held Zenas BioPharma as of Q2 2026.

Based on Boothbay Fund Management's 13F filing for Q2 2026, filed 14 Aug 2026.