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a16z Perennial Management’s Thermo Fisher Scientific TMO Stock Holding History

a16z Perennial Management’s Portfolio TMO Stock Details TMO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-346
Closed -$200K – 177
2025
Q4 		$200K Buy
+346
New +$196K 0.02% 144

Other funds holding TMO

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

a16z Perennial Management's TMO Position: Q1 2026 in Review

a16z Perennial Management sold out of Thermo Fisher Scientific (TMO) in Q1 2026, closing a stake of 346 shares — an estimated $200K sold.

a16z Perennial Management first reported a position in TMO in Q4 2025 and held it in 1 quarter. The position peaked at $200K in Q4 2025. 2,587 funds tracked by Wall St. Rank hold TMO as of Q1 2026.

  • a16z Perennial Management reported no remaining Thermo Fisher Scientific position as of Q1 2026 after selling out during the quarter.
  • a16z Perennial Management sold 346 Thermo Fisher Scientific shares in Q1 2026, an estimated $200K.
  • a16z Perennial Management first reported a position in Thermo Fisher Scientific in Q4 2025 and held it in 1 quarter.
  • a16z Perennial Management's Thermo Fisher Scientific position peaked at $200K in Q4 2025.
  • 2,587 funds tracked by Wall St. Rank held Thermo Fisher Scientific as of Q1 2026.

Based on a16z Perennial Management's 13F filing for Q1 2026, filed 12 May 2026.