Teledyne Technologies
TDY
789 hedge funds and large institutions have $25.4B invested in Teledyne Technologies in 2025 Q3 according to their latest regulatory filings, with 111 funds opening new positions, 274 increasing their positions, 249 reducing their positions, and 71 closing their positions.
171% more call options, than puts
Call options by funds: $15.4M | Put options by funds: $5.68M
56% more first-time investments, than exits
New positions opened: 111 | Existing positions closed: 71
50% more funds holding in top 10
Funds holding in top 10: 6 → 9 (+3)
14% more capital invested
Capital invested by funds: $22.4B → $25.4B (+$3.06B)
10% more repeat investments, than reductions
Existing positions increased: 274 | Existing positions reduced: 249
4% more funds holding
Funds holding: 758 → 789 (+31)
0.28% less ownership
Funds ownership: 93.18% → 92.9% (-0.28%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Fidelity International
Hamilton,
Bermuda
|
+$234M |
| 2 |
Mariner
Overland Park,
Kansas
|
+$167M |
| 3 |
Artisan Partners
Milwaukee,
Wisconsin
|
+$121M |
| 4 |
Fidelity Investments
Boston,
Massachusetts
|
+$118M |
| 5 |
Public Sector Pension Investment Board (PSP Investments)
Montreal,
Quebec, Canada
|
+$111M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
T. Rowe Price Investment Management
Baltimore,
Maryland
|
-$210M |
| 2 |
Goldman Sachs
New York
|
-$138M |
| 3 |
Point72 Asset Management
Stamford,
Connecticut
|
-$117M |
| 4 |
Two Sigma Investments
New York
|
-$90.8M |
| 5 |
Macquarie Group
Sydney, NSW 2000,
Australia
|
-$70M |
TDY Hedge Fund Activity: Q3 2025 in Review
789 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in Teledyne Technologies (TDY) for Q3 2025, worth a combined $25.4B — up 14% from $22.4B a quarter earlier.
Buyers outnumbered sellers: 111 funds opened new TDY positions and 71 closed out — a net gain of 40 holders — while 274 added to existing stakes and 249 trimmed.
The largest buyer was Fidelity International, adding an estimated $234M. The largest seller was T. Rowe Price Investment Management, cutting an estimated $210M.
- 789 institutional investors held Teledyne Technologies (TDY) as of Q3 2025, up from 758 in Q2 2025.
- Funds reported $25.4B of Teledyne Technologies stock for Q3 2025, up 14% quarter-over-quarter.
- 111 funds opened new Teledyne Technologies positions in Q3 2025 and 71 closed out, a net change of +40 holders.
- The largest Teledyne Technologies buyer in Q3 2025 was Fidelity International, an estimated $234M added.
- The largest Teledyne Technologies seller in Q3 2025 was T. Rowe Price Investment Management, an estimated $210M sold.
Based on aggregated 13F filings for Q3 2025.