Jane Street
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Jane Street’s Omega Flex OFLX Stock Holding History

Jane Street’s Portfolio OFLX Stock Details OFLX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-10,730
Closed -$335K – 12005
2025
Q3 		$335K Sell
10,730
-2,902
-21% -$98.4K ﹤0.01% 8692
2025
Q2 		$441K Sell
13,632
-448
-3% -$14.4K ﹤0.01% 7154
2025
Q1 		$490K Buy
14,080
+7,651
+119% +$297K ﹤0.01% 6899
2024
Q4 		$270K Sell
6,429
-11,546
-64% -$562K ﹤0.01% 7906
2024
Q3 		$897K Sell
17,975
-1,625
-8% -$80.1K ﹤0.01% 6099
2024
Q2 		$1.01M Buy
+19,600
New +$1.25M ﹤0.01% 5759
2020
Q1 		– Sell
-2,620
Closed -$281K – 5779
2019
Q4 		$281K Buy
+2,620
New +$255K ﹤0.01% 4350

Other funds holding OFLX

Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management Los Angeles, California $34B AUM 6.31% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
PWP
Principle Wealth Partners Madison, Connecticut $1.75B AUM 21.63% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
HAIM
Hunter Associates Investment Management Pittsburgh, Pennsylvania $756M AUM 19.99% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Jane Street's OFLX Position: Q4 2025 in Review

Jane Street sold out of Omega Flex (OFLX) in Q4 2025, closing a stake of 10,730 shares — an estimated $335K sold.

Jane Street first reported a position in OFLX in Q4 2019 and held it in 7 quarters. The position peaked at $1.01M in Q2 2024. 104 funds tracked by Wall St. Rank hold OFLX as of Q4 2025.

  • Jane Street reported no remaining Omega Flex position as of Q4 2025 after selling out during the quarter.
  • Jane Street sold 10,730 Omega Flex shares in Q4 2025, an estimated $335K.
  • Jane Street first reported a position in Omega Flex in Q4 2019 and held it in 7 quarters.
  • Jane Street's Omega Flex position peaked at $1.01M in Q2 2024.
  • 104 funds tracked by Wall St. Rank held Omega Flex as of Q4 2025.

Based on Jane Street's 13F filing for Q4 2025, filed 12 Feb 2026.