Citadel Advisors
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Citadel Advisors’s TransUnion TRU Stock Holding History

Citadel Advisors’s Portfolio TRU Stock Details TRU Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.53M Sell
22,100
-242,600
-92% -$18.6M ﹤0.01% 6671
2025
Q4 		$22.7M Buy
264,700
+31,700
+14% +$2.6M ﹤0.01% 2198
2025
Q3 		$19.5M Buy
233,000
+204,600
+720% +$18.6M ﹤0.01% 2376
2025
Q2 		$2.5M Sell
28,400
-4,400
-13% -$367K ﹤0.01% 5302
2025
Q1 		$2.72M Buy
32,800
+21,000
+178% +$1.92M ﹤0.01% 4944
2024
Q4 		$1.09M Sell
11,800
-103,000
-90% -$10.4M ﹤0.01% 6822
2024
Q3 		$12M Buy
114,800
+59,200
+106% +$5.34M ﹤0.01% 2641
2024
Q2 		$4.12M Sell
55,600
-88,800
-61% -$6.62M ﹤0.01% 4053
2024
Q1 		$11.5M Sell
144,400
-35,900
-20% -$2.63M ﹤0.01% 2764
2023
Q4 		$12.4M Buy
180,300
+77,800
+76% +$4.74M ﹤0.01% 2572
2023
Q3 		$7.36M Sell
102,500
-17,500
-15% -$1.37M ﹤0.01% 3084
2023
Q2 		$9.4M Sell
120,000
-43,400
-27% -$3M ﹤0.01% 2761
2023
Q1 		$10.2M Buy
163,400
+64,500
+65% +$4.22M ﹤0.01% 2800
2022
Q4 		$5.61M Buy
98,900
+33,100
+50% +$1.94M ﹤0.01% 3658
2022
Q3 		$3.91M Buy
65,800
+43,300
+192% +$3.33M ﹤0.01% 4290
2022
Q2 		$1.8M Buy
22,500
+11,300
+101% +$973K ﹤0.01% 5760
2022
Q1 		$1.16M Buy
11,200
+1,100
+11% +$112K ﹤0.01% 7376
2021
Q4 		$1.2M Buy
10,100
+4,800
+91% +$550K ﹤0.01% 7503
2021
Q3 		$595K Sell
5,300
-1,800
-25% -$212K ﹤0.01% 9440
2021
Q2 		$780K Sell
7,100
-7,900
-53% -$824K ﹤0.01% 9010
2021
Q1 		$1.35M Buy
15,000
+8,000
+114% +$722K ﹤0.01% 7365
2020
Q4 		$695K Sell
7,000
-15,400
-69% -$1.41M ﹤0.01% 7514
2020
Q3 		$1.89M Buy
22,400
+7,500
+50% +$648K ﹤0.01% 4822
2020
Q2 		$1.3M Buy
14,900
+1,200
+9% +$95.8K ﹤0.01% 5349
2020
Q1 		$907K Buy
13,700
+6,400
+88% +$553K ﹤0.01% 5520
2019
Q4 		$625K Sell
7,300
-2,500
-26% -$208K ﹤0.01% 6447
2019
Q3 		$795K Buy
9,800
+3,100
+46% +$249K ﹤0.01% 5985
2019
Q2 		$493K Sell
6,700
-6,500
-49% -$445K ﹤0.01% 6840
2019
Q1 		$882K Buy
13,200
+6,300
+91% +$390K ﹤0.01% 5813
2018
Q4 		$392K Sell
6,900
-500
-7% -$32K ﹤0.01% 6802
2018
Q3 		$544K Buy
7,400
+100
+1% +$7.43K ﹤0.01% 6559
2018
Q2 		$523K Sell
7,300
-400
-5% -$26.7K ﹤0.01% 6285
2018
Q1 		$437K Sell
7,700
-9,100
-54% -$525K ﹤0.01% 6129
2017
Q4 		$923K Buy
16,800
+600
+4% +$31.9K ﹤0.01% 4758
2017
Q3 		$766K Buy
16,200
+9,800
+153% +$448K ﹤0.01% 4696
2017
Q2 		$277K Buy
+6,400
New +$265K ﹤0.01% 6026
2016
Q1 		– Sell
-2,200
Closed -$61K – 7969
2015
Q4 		$61K Sell
2,200
-400
-15% -$10.3K ﹤0.01% 7143
2015
Q3 		$65K Buy
+2,600
New +$65.9K ﹤0.01% 7378

Other funds holding TRU

Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Dodge & Cox
Dodge & Cox San Francisco, California $182B AUM 14.68% 1-Year Est. Return
IFP
Independent Franchise Partners London, United Kingdom $14.3B AUM 3.49% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Citadel Advisors's TRU Position: Q1 2026 in Review

Citadel Advisors increased its TransUnion (TRU) stake by 1,914% in Q1 2026, buying an estimated $229M and bringing the position to 3,143,309 shares worth $217M. The position accounts for 0.04% of the portfolio, ranked #424.

Citadel Advisors first reported a position in TRU in Q2 2015 and has held it in 42 quarters since. The position peaked at $375M in Q3 2024. 559 funds tracked by Wall St. Rank hold TRU as of Q1 2026.

  • Citadel Advisors held 3,143,309 shares of TransUnion worth $217M as of Q1 2026.
  • Citadel Advisors bought 2,987,225 TransUnion shares in Q1 2026, an estimated $229M.
  • TransUnion made up 0.04% of Citadel Advisors's portfolio in Q1 2026, its #424 holding.
  • Citadel Advisors first reported a position in TransUnion in Q2 2015 and has held it in 42 quarters since.
  • Citadel Advisors's TransUnion position peaked at $375M in Q3 2024.
  • 559 funds tracked by Wall St. Rank held TransUnion as of Q1 2026.

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