XT
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XTX Topco’s Pulmatrix PULM Stock Holding History

XTX Topco’s Portfolio PULM Stock Details PULM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$17.6K Buy
+13,669
New +$32.4K ﹤0.01% 3583

Other funds holding PULM

Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
SS
SBI Securities Tokyo, Japan $4.4B AUM 74.25% 1-Year Est. Return
VFT
Vanguard Fiduciary Trust Malvern, Pennsylvania $396B AUM
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
TRCT
Tower Research Capital (TRC) New York $3.85B AUM 32.11% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

XTX Topco's PULM Position: Q1 2026 in Review

XTX Topco opened a new position in Pulmatrix (PULM) in Q1 2026: 13,669 shares worth $17.6K. The stake represents ﹤0.01% of the portfolio and ranks #3583 among its holdings.

15 funds tracked by Wall St. Rank hold PULM as of Q1 2026.

  • XTX Topco held 13,669 shares of Pulmatrix worth $17.6K as of Q1 2026.
  • Pulmatrix was a new XTX Topco position in Q1 2026.
  • Pulmatrix made up ﹤0.01% of XTX Topco's portfolio in Q1 2026, its #3583 holding.
  • 15 funds tracked by Wall St. Rank held Pulmatrix as of Q1 2026.

Based on XTX Topco's 13F filing for Q1 2026, filed 15 May 2026.