Jane Street
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Jane Street’s Research Solutions RSSS Stock Holding History

Jane Street’s Portfolio RSSS Stock Details RSSS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-25,826
Closed -$75.9K – 12798
2025
Q4 		$75.9K Buy
25,826
+15,438
+149% +$48.1K ﹤0.01% 10329
2025
Q3 		$38.7K Sell
10,388
-5,428
-34% -$16.6K ﹤0.01% 10410
2025
Q2 		$45.4K Sell
15,816
-15,421
-49% -$42.2K ﹤0.01% 9202
2025
Q1 		$81.2K Sell
31,237
-2,009
-6% -$6.85K ﹤0.01% 8888
2024
Q4 		$138K Buy
+33,246
New +$105K ﹤0.01% 8616
2024
Q2 		– Sell
-22,020
Closed -$69.6K – 10081
2024
Q1 		$69.6K Buy
+22,020
New +$63.3K ﹤0.01% 8668

Other funds holding RSSS

NIM
Needham Investment Management New York $1.96B AUM 101.23% 1-Year Est. Return
PAIM
Punch & Associates Investment Management Edina, Minnesota $1.73B AUM 27.65% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
LCG
Luxor Capital Group New York $1.43B AUM 30.88% 1-Year Est. Return
BA
Bard Associates Chicago, Illinois $398M AUM 54.32% 1-Year Est. Return
TCM
Topline Capital Management Santa Monica, California $605M AUM 26.24% 1-Year Est. Return
PL
Parthenon LLC Louisville, Kentucky $875M AUM 20.28% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
NSIM
North Star Investment Management Chicago, Illinois $1.65B AUM 20.56% 1-Year Est. Return
DAS
Dynamic Advisor Solutions Phoenix, Arizona $3.53B AUM 22.61% 1-Year Est. Return

Jane Street's RSSS Position: Q1 2026 in Review

Jane Street sold out of Research Solutions (RSSS) in Q1 2026, closing a stake of 25,826 shares — an estimated $75.9K sold.

Jane Street first reported a position in RSSS in Q1 2024 and held it in 6 quarters. The position peaked at $138K in Q4 2024. 39 funds tracked by Wall St. Rank hold RSSS as of Q1 2026.

  • Jane Street reported no remaining Research Solutions position as of Q1 2026 after selling out during the quarter.
  • Jane Street sold 25,826 Research Solutions shares in Q1 2026, an estimated $75.9K.
  • Jane Street first reported a position in Research Solutions in Q1 2024 and held it in 6 quarters.
  • Jane Street's Research Solutions position peaked at $138K in Q4 2024.
  • 39 funds tracked by Wall St. Rank held Research Solutions as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.