William Blair Investment Management
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William Blair Investment Management’s Teledyne Technologies TDY Stock Holding History

William Blair Investment Management’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
2023
Q2 		– Sell
-2,630
Closed -$1.18M – 419
2023
Q1 		$1.18M Sell
2,630
-50
-2% -$21.2K ﹤0.01% 350
2022
Q4 		$1.07M Sell
2,680
-9,490
-78% -$3.7M ﹤0.01% 353
2022
Q3 		$4.11M Sell
12,170
-1,300
-10% -$496K 0.02% 332
2022
Q2 		$5.05M Buy
13,470
+25
+0.2% +$10.4K 0.02% 330
2022
Q1 		$6.36M Sell
13,445
-20,478
-60% -$8.81M 0.02% 338
2021
Q4 		$14.8M Sell
33,923
-21,110
-38% -$9.18M 0.04% 322
2021
Q3 		$23.6M Buy
55,033
+17,353
+46% +$7.67M 0.07% 291
2021
Q2 		$15.8M Sell
37,680
-1,815
-5% -$771K 0.05% 242
2021
Q1 		$16.3M Sell
39,495
-412,947
-91% -$159M 0.05% 238
2020
Q4 		$177M Sell
452,442
-153,962
-25% -$55.2M 0.59% 65
2020
Q3 		$188M Sell
606,404
-8,935
-1% -$2.82M 0.73% 43
2020
Q2 		$191M Sell
615,339
-203,383
-25% -$66.9M 0.78% 38
2020
Q1 		$243M Buy
818,722
+36,203
+5% +$12.4M 1.18% 13
2019
Q4 		$271M Buy
782,519
+14,788
+2% +$4.97M 1.08% 18
2019
Q3 		$247M Sell
767,731
-3,669
-0.5% -$1.1M 1.06% 19
2019
Q2 		$211M Sell
771,400
-8,983
-1% -$2.24M 0.89% 28
2019
Q1 		$185M Sell
780,383
-6,652
-0.8% -$1.51M 0.78% 37
2018
Q4 		$163M Sell
787,035
-10,129
-1% -$2.22M 0.81% 31
2018
Q3 		$197M Buy
797,164
+43,167
+6% +$9.84M 0.68% 42
2018
Q2 		$150M Buy
753,997
+45,868
+6% +$9.05M 0.56% 54
2018
Q1 		$133M Buy
708,129
+38,634
+6% +$7.3M 0.51% 63
2017
Q4 		$121M Buy
+669,495
New +$118M 0.47% 72

Other funds holding TDY

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
Select Equity Group
Select Equity Group New York $20.2B AUM 17.52% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London $209B AUM 37.72% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management Los Angeles, California $32.2B AUM 10.98% 1-Year Est. Return

William Blair Investment Management's TDY Position: Q2 2023 in Review

William Blair Investment Management sold out of Teledyne Technologies (TDY) in Q2 2023, closing a stake of 2,630 shares — an estimated $1.18M sold.

William Blair Investment Management first reported a position in TDY in Q4 2017 and held it in 22 quarters. The position peaked at $271M in Q4 2019. 618 funds tracked by Wall St. Rank hold TDY as of Q2 2023.

  • William Blair Investment Management reported no remaining Teledyne Technologies position as of Q2 2023 after selling out during the quarter.
  • William Blair Investment Management sold 2,630 Teledyne Technologies shares in Q2 2023, an estimated $1.18M.
  • William Blair Investment Management first reported a position in Teledyne Technologies in Q4 2017 and held it in 22 quarters.
  • William Blair Investment Management's Teledyne Technologies position peaked at $271M in Q4 2019.
  • 618 funds tracked by Wall St. Rank held Teledyne Technologies as of Q2 2023.

Based on William Blair Investment Management's 13F filing for Q2 2023, filed 11 Aug 2023.