Jane Street
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Jane Street’s AltShares Merger Arbitrage ETF ARB Stock Holding History

Jane Street’s Portfolio ARB Stock Details ARB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-27,886
Closed -$818K – 11475
2026
Q1 		$818K Buy
+27,886
New +$813K ﹤0.01% 6934
2025
Q3 		– Sell
-12,736
Closed -$363K – 10723
2025
Q2 		$363K Buy
+12,736
New +$360K ﹤0.01% 7506
2025
Q1 		– Sell
-112,682
Closed -$3.1M – 9368
2024
Q4 		$3.1M Buy
112,682
+104,640
+1,301% +$2.91M ﹤0.01% 3384
2024
Q3 		$223K Sell
8,042
-207,772
-96% -$5.7M ﹤0.01% 8496
2024
Q2 		$5.81M Buy
215,814
+177,897
+469% +$4.78M ﹤0.01% 2750
2024
Q1 		$1.03M Buy
+37,917
New +$1.02M ﹤0.01% 5356
2023
Q2 		– Sell
-346,017
Closed -$8.78M – 8631
2023
Q1 		$8.78M Buy
+346,017
New +$8.82M ﹤0.01% 1778
2022
Q4 		– Sell
-20,621
Closed -$549K – 9086
2022
Q3 		$549K Buy
20,621
+11,980
+139% +$320K ﹤0.01% 6520
2022
Q2 		$225K Buy
+8,641
New +$226K ﹤0.01% 8027
2021
Q4 		– Sell
-17,200
Closed -$443K – 10011
2021
Q3 		$443K Sell
17,200
-3,842
-18% -$98.8K ﹤0.01% 7520
2021
Q2 		$543K Sell
21,042
-9,616
-31% -$247K ﹤0.01% 7080
2021
Q1 		$775K Sell
30,658
-4,282
-12% -$108K ﹤0.01% 5962
2020
Q4 		$885K Sell
34,940
-928
-3% -$23.9K ﹤0.01% 4862
2020
Q3 		$913K Sell
35,868
-864
-2% -$21.9K ﹤0.01% 4236
2020
Q2 		$898K Buy
+36,732
New +$904K ﹤0.01% 4218

Other funds holding ARB

CFIA
Cantor Fitzgerald Investment Advisors New York $1.48B AUM 24.05% 1-Year Est. Return
NYLIM
New York Life Investment Management New York $14.3B AUM 34.42% 1-Year Est. Return
EWA
EP Wealth Advisors Torrance, California $26.2B AUM
Envestnet Asset Management
Envestnet Asset Management Chicago, Illinois $424B AUM 22.96% 1-Year Est. Return
LFA
Legend Financial Advisors Pittsburgh, Pennsylvania $176M AUM 57.06% 1-Year Est. Return
BCI
Brinker Capital Investments Berwyn, Pennsylvania $13.1B AUM 28.37% 1-Year Est. Return
HighTower Advisors
HighTower Advisors Chicago, Illinois $104B AUM 28.3% 1-Year Est. Return
DAS
Diversify Advisory Services Sandy, Utah $5.98B AUM 28.55% 1-Year Est. Return
DWM
Diversify Wealth Management Sandy, Utah $5.98B AUM 29.21% 1-Year Est. Return
DAS
Dynamic Advisor Solutions Phoenix, Arizona $3.53B AUM 22.61% 1-Year Est. Return

Jane Street's ARB Position: Q2 2026 in Review

Jane Street sold out of AltShares Merger Arbitrage ETF (ARB) in Q2 2026, closing a stake of 27,886 shares — an estimated $818K sold.

Jane Street first reported a position in ARB in Q2 2020 and held it in 15 quarters. The position peaked at $8.78M in Q1 2023. 36 funds tracked by Wall St. Rank hold ARB as of Q2 2026.

  • Jane Street reported no remaining AltShares Merger Arbitrage ETF position as of Q2 2026 after selling out during the quarter.
  • Jane Street sold 27,886 AltShares Merger Arbitrage ETF shares in Q2 2026, an estimated $818K.
  • Jane Street first reported a position in AltShares Merger Arbitrage ETF in Q2 2020 and held it in 15 quarters.
  • Jane Street's AltShares Merger Arbitrage ETF position peaked at $8.78M in Q1 2023.
  • 36 funds tracked by Wall St. Rank held AltShares Merger Arbitrage ETF as of Q2 2026.

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