Citadel Advisors’s Ubiquiti UI Stock Holding History

Citadel Advisors’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
2026 Q1	$2.53M	Sell	3,203 -14,803	-82%	-$10.1M	﹤0.01%	5593
2025 Q4	$9.96M	Buy	18,006 +5,626	+45%	+$3.56M	﹤0.01%	3257
2025 Q3	$8.18M	Sell	12,380 -2,638	-18%	-$1.32M	﹤0.01%	3563
2025 Q2	$6.18M	Buy	+15,018	New	+$5.47M	﹤0.01%	3762
2025 Q1	–	Sell	-11,269	Closed	-$3.74M	–	15605
2024 Q4	$3.74M	Sell	11,269 -13,052	-54%	-$3.93M	﹤0.01%	4454
2024 Q3	$5.39M	Buy	24,321 +6,122	+34%	+$1.12M	﹤0.01%	3816
2024 Q2	$2.65M	Sell	18,199 -33,274	-65%	-$4.27M	﹤0.01%	4797
2024 Q1	$5.96M	Buy	51,473 +26,294	+104%	+$3.22M	﹤0.01%	3666
2023 Q4	$3.51M	Sell	25,179 -17,754	-41%	-$2.16M	﹤0.01%	4371
2023 Q3	$6.24M	Sell	42,933 -23,892	-36%	-$4.01M	﹤0.01%	3320
2023 Q2	$11.7M	Sell	66,825 -16,442	-20%	-$3.32M	﹤0.01%	2466
2023 Q1	$22.6M	Buy	83,267 +37,974	+84%	+$10.5M	0.01%	1801
2022 Q4	$12.4M	Buy	45,293 +39,613	+697%	+$11.8M	﹤0.01%	2516
2022 Q3	$1.67M	Buy	+5,680	New	+$1.68M	﹤0.01%	5939
2022 Q1	–	Sell	-6,119	Closed	-$1.65M	–	14615
2021 Q4	$1.88M	Sell	6,119 -1,721	-22%	-$524K	﹤0.01%	6405
2021 Q3	$2.34M	Sell	7,840 -4,176	-35%	-$1.29M	﹤0.01%	5952
2021 Q2	$3.75M	Buy	12,016 +1,247	+12%	+$365K	﹤0.01%	5069
2021 Q1	$3.21M	Buy	+10,769	New	+$3.39M	﹤0.01%	5268
2020 Q4	–	Sell	-5,266	Closed	-$1.21M	–	11547
2020 Q3	$878K	Buy	5,266 +1,218	+30%	+$215K	﹤0.01%	6264
2020 Q2	$707K	Buy	4,048 +1,094	+37%	+$184K	﹤0.01%	6456
2020 Q1	$418K	Sell	2,954 -34,702	-92%	-$5.3M	﹤0.01%	6751
2019 Q4	$7.12M	Buy	+37,656	New	+$6.07M	﹤0.01%	2620
2019 Q3	–	Sell	-10,496	Closed	-$1.27M	–	9770
2019 Q2	$1.38M	Sell	10,496 -25,263	-71%	-$3.66M	﹤0.01%	5159
2019 Q1	$5.35M	Sell	35,759 -60,772	-63%	-$7.67M	﹤0.01%	2908
2018 Q4	$9.6M	Buy	+96,531	New	+$9.55M	0.01%	1941
2017 Q4	–	Sell	-55,148	Closed	-$3.53M	–	8457
2017 Q3	$3.09M	Buy	55,148 +39,907	+262%	+$2.3M	﹤0.01%	2879
2017 Q2	$793K	Sell	15,241 -29,235	-66%	-$1.45M	﹤0.01%	4438
2017 Q1	$2.24M	Sell	44,476 -2,938	-6%	-$161K	﹤0.01%	2952
2016 Q4	$2.74M	Buy	47,414 +18,596	+65%	+$1.01M	﹤0.01%	2592
2016 Q3	$1.54M	Buy	+28,818	New	+$1.38M	﹤0.01%	3275
2016 Q2	–	Sell	-18,310	Closed	-$679K	–	7427
2016 Q1	$609K	Buy	18,310 +16,070	+717%	+$499K	﹤0.01%	4128
2015 Q4	$71K	Buy	+2,240	New	+$74.1K	﹤0.01%	7022
2015 Q3	–	Sell	-33,710	Closed	-$1.13M	–	9247
2015 Q2	$1.08M	Sell	33,710 -19,799	-37%	-$609K	﹤0.01%	3868
2015 Q1	$1.58M	Buy	53,509 +52,198	+3,982%	+$1.54M	﹤0.01%	3370
2014 Q4	$39K	Sell	1,311 -49,844	-97%	-$1.59M	﹤0.01%	7387
2014 Q3	$1.92M	Buy	51,155 +50,403	+6,703%	+$2.14M	﹤0.01%	2884
2014 Q2	$34K	Sell	752 -17,105	-96%	-$672K	﹤0.01%	7010
2014 Q1	$812K	Sell	17,857 -60,386	-77%	-$2.83M	﹤0.01%	3692
2013 Q4	$3.6M	Buy	78,243 +18,459	+31%	+$735K	﹤0.01%	1964
2013 Q3	$2.01M	Buy	59,784 +10,257	+21%	+$275K	﹤0.01%	2411
2013 Q2	$869K	Buy	+49,527	New	+$817K	﹤0.01%	3321

Other funds holding UI

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return

SIM

SW Investment Management Telluride, Colorado $451M AUM 79.06% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return

Wealth Enhancement Advisory Services Plymouth, Minnesota $59.8B AUM 29.42% 1-Year Est. Return

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Citadel Advisors's UI Position: Q1 2026 in Review

Citadel Advisors reduced its Ubiquiti (UI) stake by 82% in Q1 2026, selling an estimated $10.1M and leaving 3,203 shares worth $2.53M. The position accounts for ﹤0.01% of the portfolio, ranked #5593.

Citadel Advisors first reported a position in UI in Q2 2013 and has held it in 41 quarters since. The position peaked at $22.6M in Q1 2023. 384 funds tracked by Wall St. Rank hold UI as of Q1 2026.

Citadel Advisors held 3,203 shares of Ubiquiti worth $2.53M as of Q1 2026.
Citadel Advisors sold 14,803 Ubiquiti shares in Q1 2026, an estimated $10.1M.
Ubiquiti made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #5593 holding.
Citadel Advisors first reported a position in Ubiquiti in Q2 2013 and has held it in 41 quarters since.
Citadel Advisors's Ubiquiti position peaked at $22.6M in Q1 2023.
384 funds tracked by Wall St. Rank held Ubiquiti as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.