Citadel Advisors
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Citadel Advisors’s Teledyne Technologies TDY Stock Holding History

Citadel Advisors’s Portfolio TDY Stock Details TDY Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.75M Buy
2,900
+900
+45% +$562K ﹤0.01% 6362
2025
Q4 		$1.02M Sell
2,000
-2,100
-51% -$1.11M ﹤0.01% 7349
2025
Q3 		$2.4M Buy
4,100
+1,800
+78% +$985K ﹤0.01% 5695
2025
Q2 		$1.18M Buy
2,300
+1,100
+92% +$531K ﹤0.01% 6727
2025
Q1 		$597K Buy
1,200
+200
+20% +$98.9K ﹤0.01% 8091
2024
Q4 		$464K Sell
1,000
-2,700
-73% -$1.26M ﹤0.01% 8725
2024
Q3 		$1.62M Sell
3,700
-1,300
-26% -$539K ﹤0.01% 5910
2024
Q2 		$1.94M Buy
5,000
+3,600
+257% +$1.43M ﹤0.01% 5376
2024
Q1 		$601K Sell
1,400
-3,400
-71% -$1.46M ﹤0.01% 7973
2023
Q4 		$2.14M Sell
4,800
-1,900
-28% -$763K ﹤0.01% 5233
2023
Q3 		$2.74M Buy
6,700
+5,200
+347% +$2.11M ﹤0.01% 4647
2023
Q2 		$617K Sell
1,500
-4,400
-75% -$1.81M ﹤0.01% 7474
2023
Q1 		$2.64M Sell
5,900
-52,463
-90% -$22.2M ﹤0.01% 4854
2022
Q4 		$23.3M Buy
58,363
+45,200
+343% +$17.6M 0.01% 1807
2022
Q3 		$4.44M Buy
13,163
+5,500
+72% +$2.1M ﹤0.01% 4071
2022
Q2 		$2.87M Buy
7,663
+4,286
+127% +$1.79M ﹤0.01% 4837
2022
Q1 		$1.6M Sell
3,377
-2,491
-42% -$1.07M ﹤0.01% 6592
2021
Q4 		$2.56M Sell
5,868
-5,300
-47% -$2.31M ﹤0.01% 5655
2021
Q3 		$4.8M Buy
11,168
+2,068
+23% +$914K ﹤0.01% 4377
2021
Q2 		$3.81M Buy
9,100
+3,900
+75% +$1.66M ﹤0.01% 5037
2021
Q1 		$2.15M Buy
5,200
+3,000
+136% +$1.16M ﹤0.01% 6219
2020
Q4 		$862K Sell
2,200
-1,100
-33% -$395K ﹤0.01% 7107
2020
Q3 		$1.02M Sell
3,300
-2,800
-46% -$883K ﹤0.01% 5992
2020
Q2 		$1.9M Buy
6,100
+1,100
+22% +$362K ﹤0.01% 4675
2020
Q1 		$1.49M Sell
5,000
-400
-7% -$137K ﹤0.01% 4640
2019
Q4 		$1.87M Buy
5,400
+3,600
+200% +$1.21M ﹤0.01% 4515
2019
Q3 		$580K Buy
+1,800
New +$537K ﹤0.01% 6508
2019
Q2 		– Sell
-2,500
Closed -$593K – 9841
2019
Q1 		$593K Buy
2,500
+700
+39% +$159K ﹤0.01% 6504
2018
Q4 		$373K Sell
1,800
-200
-10% -$43.8K ﹤0.01% 6885
2018
Q3 		$493K Sell
2,000
-4,800
-71% -$1.09M ﹤0.01% 6729
2018
Q2 		$1.35M Sell
6,800
-8,400
-55% -$1.66M ﹤0.01% 4712
2018
Q1 		$2.85M Buy
15,200
+4,400
+41% +$831K ﹤0.01% 3206
2017
Q4 		$1.96M Buy
10,800
+8,300
+332% +$1.46M ﹤0.01% 3672
2017
Q3 		$398K Buy
2,500
+700
+39% +$102K ﹤0.01% 5645
2017
Q2 		$230K Buy
1,800
+100
+6% +$13K ﹤0.01% 6351
2017
Q1 		$215K Buy
+1,700
New +$217K ﹤0.01% 6401
2016
Q1 		– Sell
-1,900
Closed -$169K – 7929
2015
Q4 		$169K Buy
1,900
+1,800
+1,800% +$160K ﹤0.01% 6018
2015
Q3 		$9K Sell
100
-1,400
-93% -$142K ﹤0.01% 8501
2015
Q2 		$158K Buy
+1,500
New +$158K ﹤0.01% 6608
2014
Q4 		– Sell
-400
Closed -$38K – 8727
2014
Q3 		$38K Buy
+400
New +$38.2K ﹤0.01% 7084
2014
Q2 		– Sell
-1,400
Closed -$136K – 8297
2014
Q1 		$136K Sell
1,400
-1,200
-46% -$114K ﹤0.01% 5894
2013
Q4 		$239K Buy
+2,600
New +$231K ﹤0.01% 4841

Other funds holding TDY

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Fidelity International
Fidelity International Hamilton, Bermuda $129B AUM 30.83% 1-Year Est. Return
Dodge & Cox
Dodge & Cox San Francisco, California $182B AUM 14.68% 1-Year Est. Return
Aristotle Capital Management
Aristotle Capital Management Los Angeles, California $47.8B AUM 13.38% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Citadel Advisors's TDY Position: Q1 2026 in Review

Citadel Advisors reduced its Teledyne Technologies (TDY) stake by 7.1% in Q1 2026, selling an estimated $795K and leaving 16,605 shares worth $10M. The position accounts for ﹤0.01% of the portfolio, ranked #3248.

Citadel Advisors first reported a position in TDY in Q2 2013 and has held it in 45 quarters since. The position peaked at $153M in Q4 2021. 845 funds tracked by Wall St. Rank hold TDY as of Q1 2026.

  • Citadel Advisors held 16,605 shares of Teledyne Technologies worth $10M as of Q1 2026.
  • Citadel Advisors sold 1,274 Teledyne Technologies shares in Q1 2026, an estimated $795K.
  • Teledyne Technologies made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #3248 holding.
  • Citadel Advisors first reported a position in Teledyne Technologies in Q2 2013 and has held it in 45 quarters since.
  • Citadel Advisors's Teledyne Technologies position peaked at $153M in Q4 2021.
  • 845 funds tracked by Wall St. Rank held Teledyne Technologies as of Q1 2026.

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