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 Q1	–	Sell	-2,000	Closed	-$613K	–	11056
2021 Q4	$613K	Buy	+2,000	New	+$609K	﹤0.01%	6884
2021 Q3	–	Sell	-1,600	Closed	-$500K	–	10762
2021 Q2	$500K	Sell	1,600 -400	-20%	-$117K	﹤0.01%	7244
2021 Q1	$597K	Buy	+2,000	New	+$629K	﹤0.01%	6481
2020 Q3	–	Sell	-24,900	Closed	-$4.35M	–	7943
2020 Q2	$4.35M	Buy	+24,900	New	+$4.18M	﹤0.01%	2025
2020 Q1	–	Sell	-28,100	Closed	-$5.31M	–	6007
2019 Q4	$5.31M	Buy	+28,100	New	+$4.53M	0.01%	1037
2019 Q3	–	Sell	-5,300	Closed	-$697K	–	5779
2019 Q2	$697K	Sell	5,300 -22,100	-81%	-$3.2M	﹤0.01%	3155
2019 Q1	$4.1M	Buy	27,400 +9,500	+53%	+$1.2M	0.01%	1307
2018 Q4	$1.78M	Sell	17,900 -5,100	-22%	-$505K	﹤0.01%	1884
2018 Q3	$2.27M	Sell	23,000 -1,300	-5%	-$115K	﹤0.01%	1774
2018 Q2	$2.06M	Sell	24,300 -41,600	-63%	-$3.26M	﹤0.01%	1901
2018 Q1	$4.53M	Buy	+65,900	New	+$4.7M	0.01%	1051
2017 Q4	–	Sell	-76,500	Closed	-$4.29M	–	5208
2017 Q3	$4.29M	Buy	76,500 +60,800	+387%	+$3.5M	0.01%	984
2017 Q2	$816K	Sell	15,700 -3,500	-18%	-$173K	﹤0.01%	2434
2017 Q1	$965K	Sell	19,200 -2,000	-9%	-$109K	﹤0.01%	2106
2016 Q4	$1.23M	Buy	+21,200	New	+$1.16M	0.01%	1831
2016 Q1	–	Sell	-6,400	Closed	-$203K	–	4672
2015 Q4	$203K	Buy	+6,400	New	+$212K	﹤0.01%	3589
2015 Q2	–	Sell	-12,800	Closed	-$378K	–	4063
2015 Q1	$378K	Sell	12,800 -29,600	-70%	-$876K	﹤0.01%	2312
2014 Q4	$1.26M	Buy	+42,400	New	+$1.35M	0.01%	891

Other funds holding UI

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

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 Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

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.