Ken Griffin
OBTC

Ken Griffin’s Osprey Bitcoin Trust OBTC Stock Holding History

Ken Griffin’s Portfolio OBTC Stock Details OBTC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$819K Buy
37,517
+22,807
+155% +$560K ﹤0.01% 8131
2025
Q4 		$414K Buy
+14,710
New +$415K ﹤0.01% 9467

Other funds holding OBTC

Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
FTUS
Flow Traders U.S. New York $3.16B AUM 19.52% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return
SWA
Sax Wealth Advisors Parsippany, New Jersey $2.46B AUM 19.75% 1-Year Est. Return
Commonwealth Equity Services
Commonwealth Equity Services Waltham, Massachusetts $79.5B AUM 27.1% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
MCM
MAI Capital Management Independence, Ohio $17.7B AUM 18.87% 1-Year Est. Return
AA
Ancora Advisors Cleveland, Ohio $4.7B AUM 19.05% 1-Year Est. Return
TCM
Triumph Capital Management Denver, Colorado $552M AUM 20.75% 1-Year Est. Return
MNA
Manning & Napier Advisors Fairport, New York $7.09B AUM 17.35% 1-Year Est. Return

Ken Griffin's OBTC Position: Q1 2026 in Review

Ken Griffin increased its Osprey Bitcoin Trust (OBTC) stake by 155% in Q1 2026, buying an estimated $560K and bringing the position to 37,517 shares worth $819K. The position accounts for ﹤0.01% of the portfolio, ranked #8131.

Ken Griffin first reported a position in OBTC in Q4 2025 and has held it in 2 quarters since. 15 funds tracked by Wall St. Rank hold OBTC as of Q1 2026.

  • Ken Griffin held 37,517 shares of Osprey Bitcoin Trust worth $819K as of Q1 2026.
  • Ken Griffin bought 22,807 Osprey Bitcoin Trust shares in Q1 2026, an estimated $560K.
  • Osprey Bitcoin Trust made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #8131 holding.
  • Ken Griffin first reported a position in Osprey Bitcoin Trust in Q4 2025 and has held it in 2 quarters since.
  • 15 funds tracked by Wall St. Rank held Osprey Bitcoin Trust as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.