Ken Griffin’s Mynd.ai MYND Stock Holding History

Ken Griffin’s Portfolio MYND Stock Details MYND Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$6.53K	Buy	+18,611	New	+$8.27K	﹤0.01%	12798
2025 Q4	–	Sell	-16,432	Closed	-$15.4K	–	13598
2025 Q3	$15.4K	Buy	+16,432	New	+$12.4K	﹤0.01%	12529
2025 Q2	–	Sell	-15,969	Closed	-$13.6K	–	14146
2025 Q1	$13.6K	Buy	+15,969	New	+$19.9K	﹤0.01%	13394
2022 Q2	–	Sell	-3,845	Closed	-$36K	–	13668
2022 Q1	$36K	Buy	+3,845	New	+$60.8K	﹤0.01%	12999
2018 Q3	–	Sell	-1,424	Closed	-$280K	–	9533
2018 Q2	$280K	Buy	+1,424	New	+$257K	﹤0.01%	7325
2017 Q4	–	Sell	-5,797	Closed	-$1.65M	–	8268
2017 Q3	$1.65M	Buy	+5,797	New	+$1.53M	﹤0.01%	3637

Other funds holding MYND

CCC

Cable Car Capital San Francisco, California $289M AUM 26.33% 1-Year Est. Return

Cambridge Investment Research Advisors Fairfield, Iowa $44.6B AUM 28.94% 1-Year Est. Return

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

TSS

Two Sigma Securities New York $861M AUM 21.33% 1-Year Est. Return

XTX Topco George Town, Cayman Islands $5.75B AUM 30.56% 1-Year Est. Return

Citigroup New York $303B AUM 53.02% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Ken Griffin's MYND Position: Q1 2026 in Review

Ken Griffin opened a new position in Mynd.ai (MYND) in Q1 2026: 18,611 shares worth $6.53K. The stake represents ﹤0.01% of the portfolio and ranks #12798 among its holdings. This is a return to the name: Ken Griffin previously reported a position in MYND as recently as Q3 2025.

Ken Griffin first reported a position in MYND in Q3 2017 and has held it in 6 quarters since. The position peaked at $1.65M in Q3 2017. 9 funds tracked by Wall St. Rank hold MYND as of Q1 2026.

Ken Griffin held 18,611 shares of Mynd.ai worth $6.53K as of Q1 2026.
Mynd.ai was a new Ken Griffin position in Q1 2026.
Mynd.ai made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #12798 holding.
Ken Griffin first reported a position in Mynd.ai in Q3 2017 and has held it in 6 quarters since.
Ken Griffin's Mynd.ai position peaked at $1.65M in Q3 2017.
9 funds tracked by Wall St. Rank held Mynd.ai as of Q1 2026.

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