Ken Griffin
PTIR

Ken Griffin’s GraniteShares 2x Long PLTR Daily ETF PTIR Stock Holding History

Ken Griffin’s Portfolio PTIR Stock Details PTIR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$259K Sell
15,811
-220,421
-93% -$4.2M ﹤0.01% 10817
2025
Q4 		$6.31M Buy
236,232
+127,377
+117% +$3.88M ﹤0.01% 3924
2025
Q3 		$3.53M Sell
108,855
-255,690
-70% -$6.81M ﹤0.01% 4994
2025
Q2 		$7.09M Buy
364,545
+107,460
+42% +$1.68M ﹤0.01% 3530
2025
Q1 		$2.28M Buy
257,085
+166,890
+185% +$1.82M ﹤0.01% 5291
2024
Q4 		$789K Buy
+90,195
New +$519K ﹤0.01% 7538

Other funds holding PTIR

SS
SBI Securities Tokyo, Japan $4.4B AUM 74.26% 1-Year Est. Return
Bank of Montreal
Bank of Montreal Toronto, Ontario, Canada $304B AUM 35.64% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
Optiver Holding
Optiver Holding Amsterdam, Netherlands $371B AUM 64.6% 1-Year Est. Return
Group One Trading
Group One Trading Chicago, Illinois $52.2B AUM 104.56% 1-Year Est. Return
HF
HRT Financial New York $40.1B AUM 58.22% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Mariner
Mariner Overland Park, Kansas $85.7B AUM 24.21% 1-Year Est. Return
VC
Vestor Capital Chicago, Illinois $1.59M AUM 51.04% 1-Year Est. Return
SG
StoneX Group New York $2.48B AUM 33.54% 1-Year Est. Return

Ken Griffin's PTIR Position: Q1 2026 in Review

Ken Griffin reduced its GraniteShares 2x Long PLTR Daily ETF (PTIR) stake by 93% in Q1 2026, selling an estimated $4.2M and leaving 15,811 shares worth $259K. The position accounts for ﹤0.01% of the portfolio, ranked #10817.

Ken Griffin first reported a position in PTIR in Q4 2024 and has held it in 6 quarters since. The position peaked at $7.09M in Q2 2025. 22 funds tracked by Wall St. Rank hold PTIR as of Q1 2026.

  • Ken Griffin held 15,811 shares of GraniteShares 2x Long PLTR Daily ETF worth $259K as of Q1 2026.
  • Ken Griffin sold 220,421 GraniteShares 2x Long PLTR Daily ETF shares in Q1 2026, an estimated $4.2M.
  • GraniteShares 2x Long PLTR Daily ETF made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #10817 holding.
  • Ken Griffin first reported a position in GraniteShares 2x Long PLTR Daily ETF in Q4 2024 and has held it in 6 quarters since.
  • Ken Griffin's GraniteShares 2x Long PLTR Daily ETF position peaked at $7.09M in Q2 2025.
  • 22 funds tracked by Wall St. Rank held GraniteShares 2x Long PLTR Daily ETF as of Q1 2026.

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