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Security record · archived quarter

ATR

AptarGroup, Inc. · Healthcare · Medical - Instruments & Supplies

134.72 0.0% mkt cap $8.60B quote delayed (FMP) · as of Aug 25 22:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
15Tracked holders
+2Δ holders
6.12MShares held
$916.34MReported value
+2New positions
−0Exits
Strongly Rising Conviction score 63/100 2 quarters of rising tracked shares ●●○○○○ How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth +15.4% · share flow +7.2% · net new positions +13.3%formula
Broad accumulation — rising shares across more holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2025

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 122 -2 42.66M $5.34B +4 −5
Q1 2026 126 -2 40.91M $5.15B +4 −7
Q4 2025 127 -1 43.99M $5.36B +2 −2
Q3 2025 21 +2 26.07M $3.48B +3 −2
Q2 2025 17 -1 21.99M $3.45B −1
Q1 2025 15 +2 6.12M $916.34M +2
Q4 2024 13 0 5.71M $901.59M
Q3 2024 12 0 3.13M $504.15M
Q2 2024 12 3.26M $461.78M
Holder count
Who holds it · Q1 2025
#ManagerSharesΔ sharesValueTheir weightHeld
1 State Street Global Advisors (passive) 2.83M -4.0% $419.20M 0.0% ▼ Trim 2 SEC ↗
2 Geode Capital Management (passive) 1.69M +8.4% $258.30M 0.0% ▲ Add 4 SEC ↗
3 Geode Capital Management (passive) 1.69M +8.4% $258.30M 0.0% ▲ Add 4 SEC ↗
4 Norges Bank (passive) 770.21K +4.1% $114.28M 0.0% ▲ Add 4 SEC ↗
5 Millennium Management 246.15K +469.5% $36.52M 0.0% ▲ Add 4 SEC ↗
6 AQR Capital Management 171.62K -7.1% $25.16M 0.0% ▼ Trim 4 SEC ↗
7 AQR Capital Management 171.62K -7.1% $25.16M 0.0% ▼ Trim 4 SEC ↗
8 AQR Capital Management 171.62K -7.1% $25.16M 0.0% ▼ Trim 4 SEC ↗
9 AQR Capital Management 171.62K -7.1% $25.16M 0.0% ▼ Trim 4 SEC ↗
10 AQR Capital Management 171.62K -7.1% $25.16M 0.0% ▼ Trim 4 SEC ↗
11 Renaissance Technologies 124.00K +101.6% $18.40M 0.0% ▲ Add 4 SEC ↗
12 Citadel Advisors 60.57K +134.6% $8.99M 0.0% ▲ Add 4 SEC ↗
13 Two Sigma Investments 56.55K +29.7% $8.39M 0.0% ▲ Add 4 SEC ↗
14 Gotham Asset Management 46.27K +119.2% $6.87M 0.1% ▲ Add 4 SEC ↗
15 T. Rowe Price 45.19K +9.6% $6.71M 0.0% ▲ Add 4 SEC ↗
16 Arrowstreet Capital 34.40K New $5.10M 0.0% New 1 SEC ↗
17 Fisher Asset Management 31.74K +0.1% $4.71M 0.0% ▲ Add 4 SEC ↗
18 Wellington Management 15.04K -5.5% $2.23M 0.0% ▼ Trim 4 SEC ↗
19 D. E. Shaw & Co. 6.32K +72.1% $937,465 0.0% ▲ Add 4 SEC ↗
20 D. E. Shaw & Co. 6.32K +72.1% $937,465 0.0% ▲ Add 4 SEC ↗
21 Marshall Wace 3.70K New $549,006 0.0% New 1 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

Arrowstreet Capital $5.10M 0.0%
Marshall Wace $549,006 0.0%

Exited

No tracked exits this quarter.

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 538 holders, 58.90M shares, $7.20B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q1 2025 · Methodology · Get this via the API