Marshall Wace
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Marshall Wace’s Teledyne Technologies TDY Stock Holding History

Marshall Wace’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
Q2 		$20.3M Buy
30,506
+9,526
+45% +$6M 0.02% 720
2026
Q1 		$12.7M Sell
20,980
-130,353
-86% -$81.4M 0.01% 869
2025
Q4 		$77.3M Buy
151,333
+32,867
+28% +$17.3M 0.07% 235
2025
Q3 		$69.4M Buy
118,466
+35,817
+43% +$19.6M 0.07% 248
2025
Q2 		$42.3M Buy
82,649
+70,531
+582% +$34M 0.05% 340
2025
Q1 		$6.03M Sell
12,118
-10,619
-47% -$5.25M 0.01% 977
2024
Q4 		$10.6M Buy
+22,737
New +$10.6M 0.01% 780
2024
Q1 		– Sell
-17,586
Closed -$7.85M – 2793
2023
Q4 		$7.85M Buy
+17,586
New +$7.06M 0.01% 753
2022
Q2 		– Sell
-77,818
Closed -$36.8M – 3836
2022
Q1 		$36.8M Buy
77,818
+15,057
+24% +$6.48M 0.07% 310
2021
Q4 		$27.4M Buy
62,761
+56,590
+917% +$24.6M 0.05% 384
2021
Q3 		$2.65M Sell
6,171
-22,989
-79% -$10.2M 0.01% 1356
2021
Q2 		$12.2M Buy
29,160
+26,046
+836% +$11.1M 0.06% 390
2021
Q1 		$1.29M Buy
+3,114
New +$1.2M 0.01% 1532
2020
Q1 		– Sell
-17,492
Closed -$6.06M – 2052
2019
Q4 		$6.06M Buy
17,492
+17,215
+6,215% +$5.79M 0.04% 465
2019
Q3 		$89K Sell
277
-33,798
-99% -$10.1M ﹤0.01% 1411
2019
Q2 		$9.33M Buy
+34,075
New +$8.49M 0.08% 301
2015
Q2 		– Sell
-313,274
Closed -$33.4M – 1042
2015
Q1 		$33.4M Buy
+313,274
New +$31.4M 0.44% 58
2014
Q3 		– Sell
-3,100
Closed -$301K – 1039
2014
Q2 		$301K Buy
+3,100
New +$297K ﹤0.01% 761

Other funds holding TDY

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Fidelity International
Fidelity International Hamilton, Bermuda $139B AUM 29.06% 1-Year Est. Return
Dodge & Cox
Dodge & Cox San Francisco, California $191B AUM 17.5% 1-Year Est. Return
JT
Jupiter Topco New York $245B AUM
Aristotle Capital Management
Aristotle Capital Management Los Angeles, California $47.7B AUM 13.92% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Marshall Wace's TDY Position: Q2 2026 in Review

Marshall Wace increased its Teledyne Technologies (TDY) stake by 45% in Q2 2026, buying an estimated $6M and bringing the position to 30,506 shares worth $20.3M. The position accounts for 0.02% of the portfolio, ranked #720.

Marshall Wace first reported a position in TDY in Q2 2014 and has held it in 18 quarters since. The position peaked at $77.3M in Q4 2025. 885 funds tracked by Wall St. Rank hold TDY as of Q2 2026.

  • Marshall Wace held 30,506 shares of Teledyne Technologies worth $20.3M as of Q2 2026.
  • Marshall Wace bought 9,526 Teledyne Technologies shares in Q2 2026, an estimated $6M.
  • Teledyne Technologies made up 0.02% of Marshall Wace's portfolio in Q2 2026, its #720 holding.
  • Marshall Wace first reported a position in Teledyne Technologies in Q2 2014 and has held it in 18 quarters since.
  • Marshall Wace's Teledyne Technologies position peaked at $77.3M in Q4 2025.
  • 885 funds tracked by Wall St. Rank held Teledyne Technologies as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.