DOSSIER · 13F Holders · Q1 2026Basic Materials · Plastics Products, NEC
ATR

APTARGROUP INC

572 institutions still hold APTARGROUP INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 038336103·Plastics Products, NEC·572 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$5.1B
visible holders
Holders
572
filers reporting
Concentration
15.11%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q1 2026

572 institutions reported ATR in Q1 2026. BlackRock, Inc. leads at 15.1% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$767M6.1M0.01%Q1 2026
02
STATE FARM MUTUAL AUTOMOBILE INSURANCE CO
CIK 0000315032
$598M4.7M0.47%Q1 2026
03
Vanguard Portfolio Management
CIK 0002100121· Index
$475M3.8M0.02%Q1 2026
04
MORGAN STANLEY
CIK 0000895421
$425M3.4M0.03%Q1 2026
05
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$364M2.9M0.01%Q1 2026
06
STATE STREET CORP
CIK 0000093751
$351M2.8M0.01%Q1 2026
07
VICTORY CAPITAL MANAGEMENT INC
CIK 0001040188
$305M2.4M0.20%Q1 2026
08
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$214M1.7M0.01%Q1 2026
09
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$190M1.5M0.04%Q1 2026
10
River Road Asset Management, LLC
CIK 0001341401
$169M1.4M1.88%Q2 2026
11
Boston Trust Walden Corp
CIK 0001534866
$163M1.3M1.24%Q2 2026
12
FIDUCIARY MANAGEMENT INC /WI/
CIK 0000764532
$158M1.3M1.96%Q1 2026
13
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
$154M1.2M0.07%Q1 2026
14
Neuberger Berman Group LLC
CIK 0001465109
$148M1.2M0.11%Q1 2026
15
NORTHERN TRUST CORP
CIK 0000073124· Index
$135M1.1M0.02%Q1 2026
16
FMR LLC
CIK 0000315066
$130M1.0M0.01%Q1 2026
17
LONDON CO OF VIRGINIA
CIK 0001259887
$104M829K0.64%Q1 2026
18
Mawer Investment Management Ltd.
CIK 0001538449
$83M657K0.54%Q1 2026
19
Williams Jones Wealth Management, LLC.
CIK 0001788587
$74M587K0.91%Q1 2026
20
FEDERATED HERMES, INC.
CIK 0001056288
$71M560K0.11%Q1 2026
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Insiders at APTARGROUP INC
Wunderlich Ralf K.Matthews Candace S.Marey-Semper IsabelKampouri Monnas GiovannaFotiades George LTrerotola Matthew L.Xing JulieGlickman Sarah Js