AptarGroup
497 hedge funds and large institutions have $8.07B invested in AptarGroup in 2025 Q3 according to their latest regulatory filings, with 68 funds opening new positions, 167 increasing their positions, 196 reducing their positions, and 70 closing their positions.
21% more call options, than puts
Call options by funds: $17.8M | Put options by funds: $14.7M
0% more funds holding in top 10
Funds holding in top 10: 3 → 3 (0)
3% less first-time investments, than exits
New positions opened: 68 | Existing positions closed: 70
1% less funds holding
Funds holding: 504 → 497 (-7)
2.02% less ownership
Funds ownership: 93.8% → 91.78% (-2%)
15% less repeat investments, than reductions
Existing positions increased: 167 | Existing positions reduced: 196
17% less capital invested
Capital invested by funds: $9.7B → $8.07B (-$1.63B)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Mawer Investment Management
Calgary,
Alberta, Canada
|
+$196M |
| 2 |
FMI
Fiduciary Management Inc
Milwaukee,
Wisconsin
|
+$54.8M |
| 3 |
First Trust Advisors
Wheaton,
Illinois
|
+$36.9M |
| 4 |
BTW
Boston Trust Walden
Boston,
Massachusetts
|
+$25.2M |
| 5 |
AQR Capital Management
Greenwich,
Connecticut
|
+$19.1M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Fidelity Investments
Boston,
Massachusetts
|
-$80.3M |
| 2 |
CAM
Congress Asset Management
Boston,
Massachusetts
|
-$73.9M |
| 3 |
Schroder Investment Management Group
London,
United Kingdom
|
-$37.5M |
| 4 |
Allspring Global Investments
Charlotte,
North Carolina
|
-$36M |
| 5 |
Handelsbanken Fonder
Stockholm,
Sweden
|
-$29.6M |
ATR Hedge Fund Activity: Q3 2025 in Review
497 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in AptarGroup (ATR) for Q3 2025, worth a combined $8.07B — down 17% from $9.7B a quarter earlier.
Sellers outnumbered buyers: 70 funds closed out of ATR and 68 opened new positions — a net loss of 2 holders — while 196 trimmed existing stakes and 167 added.
The largest buyer was Mawer Investment Management, adding an estimated $196M. The largest seller was Fidelity Investments, cutting an estimated $80.3M.
- 497 institutional investors held AptarGroup (ATR) as of Q3 2025, down from 504 in Q2 2025.
- Funds reported $8.07B of AptarGroup stock for Q3 2025, down 17% quarter-over-quarter.
- 68 funds opened new AptarGroup positions in Q3 2025 and 70 closed out, a net change of -2 holders.
- The largest AptarGroup buyer in Q3 2025 was Mawer Investment Management, an estimated $196M added.
- The largest AptarGroup seller in Q3 2025 was Fidelity Investments, an estimated $80.3M sold.
Based on aggregated 13F filings for Q3 2025.