Jane Street
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Jane Street’s Ubiquiti UI Stock Holding History

Jane Street’s Portfolio UI Stock Details UI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2022
Q2 		– Sell
-31,500
Closed -$9.17M – 10938
2022
Q1 		$9.17M Buy
31,500
+29,200
+1,270% +$7.89M ﹤0.01% 2105
2021
Q4 		$705K Buy
2,300
+1,000
+77% +$304K ﹤0.01% 6616
2021
Q3 		$388K Sell
1,300
-100
-7% -$30.9K ﹤0.01% 7727
2021
Q2 		$437K Sell
1,400
-3,500
-71% -$1.02M ﹤0.01% 7494
2021
Q1 		$1.46M Buy
4,900
+3,500
+250% +$1.1M ﹤0.01% 4665
2020
Q4 		$390K Sell
1,400
-1,900
-58% -$437K ﹤0.01% 6074
2020
Q3 		$550K Sell
3,300
-3,200
-49% -$564K ﹤0.01% 5005
2020
Q2 		$1.14M Buy
+6,500
New +$1.09M ﹤0.01% 3881
2020
Q1 		– Sell
-5,200
Closed -$983K – 6008
2019
Q4 		$983K Buy
+5,200
New +$839K ﹤0.01% 2802
2019
Q3 		– Sell
-1,800
Closed -$237K – 5780
2019
Q2 		$237K Sell
1,800
-28,600
-94% -$4.14M ﹤0.01% 4507
2019
Q1 		$4.55M Buy
+30,400
New +$3.84M 0.01% 1219
2018
Q3 		– Sell
-9,200
Closed -$779K – 5727
2018
Q2 		$779K Buy
+9,200
New +$721K ﹤0.01% 3052
2018
Q1 		– Sell
-3,200
Closed -$227K – 5430
2017
Q4 		$227K Sell
3,200
-99,300
-97% -$6.36M ﹤0.01% 4061
2017
Q3 		$5.74M Buy
+102,500
New +$5.9M 0.02% 799
2017
Q2 		– Sell
-5,400
Closed -$271K – 4888
2017
Q1 		$271K Sell
5,400
-9,600
-64% -$524K ﹤0.01% 3557
2016
Q4 		$867K Buy
+15,000
New +$818K ﹤0.01% 2239
2016
Q2 		– Sell
-6,700
Closed -$223K – 4625
2016
Q1 		$223K Sell
6,700
-3,700
-36% -$115K ﹤0.01% 3574
2015
Q4 		$330K Sell
10,400
-12,200
-54% -$403K ﹤0.01% 2979
2015
Q3 		$766K Buy
+22,600
New +$757K ﹤0.01% 1863

Other funds holding UI

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
SIM
SW Investment Management Telluride, Colorado $352M AUM 41.32% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Jane Street's UI Position: Q2 2026 in Review

Jane Street reduced its Ubiquiti (UI) stake by 50% in Q2 2026, selling an estimated $6.34M and leaving 8,285 shares worth $4.42M. The position accounts for ﹤0.01% of the portfolio, ranked #3881.

Jane Street first reported a position in UI in Q3 2013 and has held it in 42 quarters since. The position peaked at $13.2M in Q1 2026. 357 funds tracked by Wall St. Rank hold UI as of Q2 2026.

  • Jane Street held 8,285 shares of Ubiquiti worth $4.42M as of Q2 2026.
  • Jane Street sold 8,409 Ubiquiti shares in Q2 2026, an estimated $6.34M.
  • Ubiquiti made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #3881 holding.
  • Jane Street first reported a position in Ubiquiti in Q3 2013 and has held it in 42 quarters since.
  • Jane Street's Ubiquiti position peaked at $13.2M in Q1 2026.
  • 357 funds tracked by Wall St. Rank held Ubiquiti as of Q2 2026.

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