Optiver Holding
PTIR

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

Optiver Holding’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 		$703K Sell
42,921
-23,261
-35% -$443K ﹤0.01% 600
2025
Q4 		$1.77M Sell
66,182
-8,205
-11% -$250K ﹤0.01% 450
2025
Q3 		$2.41M Sell
74,387
-142,243
-66% -$3.79M ﹤0.01% 384
2025
Q2 		$4.21M Buy
216,630
+155,460
+254% +$2.43M ﹤0.01% 231
2025
Q1 		$542K Sell
61,170
-166,770
-73% -$1.82M ﹤0.01% 339
2024
Q4 		$1.99M Buy
+227,940
New +$1.31M ﹤0.01% 331

Other funds holding PTIR

SS
SBI Securities Tokyo, Japan $4.4B AUM 74.25% 1-Year Est. Return
Bank of Montreal
Bank of Montreal Toronto, Ontario, Canada $269B AUM 31.4% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 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 $1.38B AUM 39.2% 1-Year Est. Return
SG
StoneX Group New York $1.86B AUM 21.3% 1-Year Est. Return
ACM
AlphaStar Capital Management Cornelius, North Carolina $1.36B AUM 15.65% 1-Year Est. Return

Optiver Holding's PTIR Position: Q1 2026 in Review

Optiver Holding reduced its GraniteShares 2x Long PLTR Daily ETF (PTIR) stake by 35% in Q1 2026, selling an estimated $443K and leaving 42,921 shares worth $703K. The position accounts for ﹤0.01% of the portfolio, ranked #600.

Optiver Holding first reported a position in PTIR in Q4 2024 and has held it in 6 quarters since. The position peaked at $4.21M in Q2 2025. 22 funds tracked by Wall St. Rank hold PTIR as of Q1 2026.

  • Optiver Holding held 42,921 shares of GraniteShares 2x Long PLTR Daily ETF worth $703K as of Q1 2026.
  • Optiver Holding sold 23,261 GraniteShares 2x Long PLTR Daily ETF shares in Q1 2026, an estimated $443K.
  • GraniteShares 2x Long PLTR Daily ETF made up ﹤0.01% of Optiver Holding's portfolio in Q1 2026, its #600 holding.
  • Optiver Holding first reported a position in GraniteShares 2x Long PLTR Daily ETF in Q4 2024 and has held it in 6 quarters since.
  • Optiver Holding's GraniteShares 2x Long PLTR Daily ETF position peaked at $4.21M in Q2 2025.
  • 22 funds tracked by Wall St. Rank held GraniteShares 2x Long PLTR Daily ETF as of Q1 2026.

Based on Optiver Holding's 13F filing for Q1 2026, filed 15 May 2026.