Jane Street
PTIR

Jane Street’s GraniteShares 2x Long PLTR Daily ETF PTIR Stock Holding History

Jane Street’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
Q2 		$5.12M Sell
545,700
-218,500
-29% -$2.99M ﹤0.01% 3681
2026
Q1 		$12.5M Sell
764,200
-44,200
-5% -$842K ﹤0.01% 2269
2025
Q4 		$21.6M Buy
808,400
+370,800
+85% +$11.3M ﹤0.01% 1560
2025
Q3 		$14.2M Sell
437,600
-91,900
-17% -$2.45M ﹤0.01% 2000
2025
Q2 		$10.3M Buy
+529,500
New +$8.26M ﹤0.01% 2116

Other funds holding PTIR

Optiver Holding
Optiver Holding Amsterdam, Netherlands $371B AUM 64.6% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return
SS
SBI Securities Tokyo, Japan $4.4B AUM 74.26% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return
Bank of Montreal
Bank of Montreal Toronto, Ontario, Canada $304B AUM 35.64% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
SG
StoneX Group New York $2.48B AUM 33.54% 1-Year Est. Return
JF
Jump Financial Chicago, Illinois $12.4B AUM 62.79% 1-Year Est. Return
Group One Trading
Group One Trading Chicago, Illinois $71.1B AUM 128.96% 1-Year Est. Return
Mariner
Mariner Overland Park, Kansas $95.2B AUM 32.92% 1-Year Est. Return

Jane Street's PTIR Position: Q2 2026 in Review

Jane Street opened a new position in GraniteShares 2x Long PLTR Daily ETF (PTIR) in Q2 2026: 40,642 shares worth $381K. The stake represents ﹤0.01% of the portfolio and ranks #8646 among its holdings. This is a return to the name: Jane Street previously reported a position in PTIR as recently as Q1 2025.

Jane Street first reported a position in PTIR in Q4 2024 and has held it in 3 quarters since. The position peaked at $1.57M in Q1 2025. 23 funds tracked by Wall St. Rank hold PTIR as of Q2 2026.

  • Jane Street held 40,642 shares of GraniteShares 2x Long PLTR Daily ETF worth $381K as of Q2 2026.
  • GraniteShares 2x Long PLTR Daily ETF was a new Jane Street position in Q2 2026.
  • GraniteShares 2x Long PLTR Daily ETF made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #8646 holding.
  • Jane Street first reported a position in GraniteShares 2x Long PLTR Daily ETF in Q4 2024 and has held it in 3 quarters since.
  • Jane Street's GraniteShares 2x Long PLTR Daily ETF position peaked at $1.57M in Q1 2025.
  • 23 funds tracked by Wall St. Rank held GraniteShares 2x Long PLTR Daily ETF as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.