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Two Sigma Securities’s Mustang Bio MBIO Stock Holding History

Two Sigma Securities’s Portfolio MBIO Stock Details MBIO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$9.65K Buy
+13,742
New +$9.76K ﹤0.01% 1558
2025
Q1 		– Sell
-724
Closed -$6.41K – 1904
2024
Q4 		$6.41K Buy
+724
New +$7.99K ﹤0.01% 1469
2024
Q2 		– Sell
-202
Closed -$10.5K – 3388
2024
Q1 		$10.5K Buy
+202
New +$12.8K ﹤0.01% 2760

Other funds holding MBIO

KAS
Kestra Advisory Services Austin, Texas $31B AUM 28.39% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
CG
CFO4Life Group Coppell, Texas $743M AUM 25.26% 1-Year Est. Return
Vanguard Fiduciary Trust
Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
XT
XTX Topco George Town, Cayman Islands $7.72B AUM 32.88% 1-Year Est. Return
VF
Virtu Financial New York $3.18B AUM 65.92% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return

Two Sigma Securities's MBIO Position: Q2 2026 in Review

Two Sigma Securities opened a new position in Mustang Bio (MBIO) in Q2 2026: 13,742 shares worth $9.65K. The stake represents ﹤0.01% of the portfolio and ranks #1558 among its holdings. This is a return to the name: Two Sigma Securities previously reported a position in MBIO as recently as Q4 2024.

Two Sigma Securities first reported a position in MBIO in Q1 2024 and has held it in 3 quarters since. The position peaked at $10.5K in Q1 2024. 23 funds tracked by Wall St. Rank hold MBIO as of Q2 2026.

  • Two Sigma Securities held 13,742 shares of Mustang Bio worth $9.65K as of Q2 2026.
  • Mustang Bio was a new Two Sigma Securities position in Q2 2026.
  • Mustang Bio made up ﹤0.01% of Two Sigma Securities's portfolio in Q2 2026, its #1558 holding.
  • Two Sigma Securities first reported a position in Mustang Bio in Q1 2024 and has held it in 3 quarters since.
  • Two Sigma Securities's Mustang Bio position peaked at $10.5K in Q1 2024.
  • 23 funds tracked by Wall St. Rank held Mustang Bio as of Q2 2026.

Based on Two Sigma Securities's 13F filing for Q2 2026, filed 14 Aug 2026.