Ken Griffin
SKF icon

Ken Griffin’s ProShares UltraShort Financials SKF Stock Holding History

Ken Griffin’s Portfolio SKF Stock Details SKF Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-20,900
Closed -$586K – 13973
2025
Q2 		$586K Sell
20,900
-37,025
-64% -$1.19M ﹤0.01% 8271
2025
Q1 		$1.89M Sell
57,925
-1,900
-3% -$62.3K ﹤0.01% 5638
2024
Q4 		$2.11M Buy
59,825
+52,525
+720% +$1.89M ﹤0.01% 5510
2024
Q3 		$297K Buy
+7,300
New +$324K ﹤0.01% 9357
2024
Q2 		– Sell
-150
Closed -$7.09K – 15289
2024
Q1 		$7.09K Buy
+150
New +$8.13K ﹤0.01% 13632
2023
Q4 		– Sell
-500
Closed -$38.1K – 15162
2023
Q3 		$38.1K Buy
500
+250
+100% +$17.7K ﹤0.01% 12051
2023
Q2 		$18.4K Sell
250
-525
-68% -$41.5K ﹤0.01% 12800
2023
Q1 		$62.8K Buy
775
+725
+1,450% +$53.5K ﹤0.01% 11866
2022
Q4 		$3.89K Buy
+50
New +$4.05K ﹤0.01% 14163
2020
Q4 		– Sell
-3,094
Closed -$571K – 11475
2020
Q3 		$571K Buy
3,094
+300
+11% +$55.7K ﹤0.01% 7062
2020
Q2 		$572K Buy
2,794
+1,363
+95% +$325K ﹤0.01% 6837
2020
Q1 		$448K Buy
+1,431
New +$368K ﹤0.01% 6639

Other funds holding SKF

CAMG
CWA Asset Management Group Naples, Florida $3.28B AUM 34.07% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
Citigroup
Citigroup New York $303B AUM 53.02% 1-Year Est. Return
Simplex Trading
Simplex Trading Chicago, Illinois $149B AUM 62.07% 1-Year Est. Return
JEST
JTC Employer Solutions Trustee St Helier, Jersey $1.25B AUM 41.83% 1-Year Est. Return

Ken Griffin's SKF Position: Q1 2026 in Review

Ken Griffin increased its ProShares UltraShort Financials (SKF) stake by 43% in Q1 2026, buying an estimated $351K and bringing the position to 41,211 shares worth $1.27M. The position accounts for ﹤0.01% of the portfolio, ranked #7135.

Ken Griffin first reported a position in SKF in Q1 2014 and has held it in 31 quarters since. The position peaked at $1.66M in Q2 2019. 6 funds tracked by Wall St. Rank hold SKF as of Q1 2026.

  • Ken Griffin held 41,211 shares of ProShares UltraShort Financials worth $1.27M as of Q1 2026.
  • Ken Griffin bought 12,440 ProShares UltraShort Financials shares in Q1 2026, an estimated $351K.
  • ProShares UltraShort Financials made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #7135 holding.
  • Ken Griffin first reported a position in ProShares UltraShort Financials in Q1 2014 and has held it in 31 quarters since.
  • Ken Griffin's ProShares UltraShort Financials position peaked at $1.66M in Q2 2019.
  • 6 funds tracked by Wall St. Rank held ProShares UltraShort Financials as of Q1 2026.

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