NYSE: ATR
Aptargroup Inc Stock Ownership - Who owns Aptargroup?

Insider buying vs selling

Have Aptargroup Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Marc PrieurSegment President2026-06-09447$116.08
$51.89kSell
Marc PrieurSegment President2026-06-094,553$115.53
$526.01kSell
Shiela VinczellerChief Human Resources Officer2026-06-04385$113.52
$43.71kSell
Shiela VinczellerChief Human Resources Officer2026-06-042,957$112.36
$332.24kSell
Shiela VinczellerChief Human Resources Officer2026-06-04213$114.53
$24.40kSell
Xiangwei GongPresident Asia2026-05-264,200$116.14
$487.77kSell
Hedi TliliSegment President2026-05-21688$116.50
$80.15kSell
Irene Elizabeth HudsonEVP and Chief Legal Officer2026-05-07842$111.38
$93.78kBuy
Irene Elizabeth HudsonEVP and Chief Legal Officer2026-05-07842$123.45
$103.95kSell
Irene Elizabeth HudsonEVP and Chief Legal Officer2026-05-07422$123.38
$52.07kSell

1 of 5

ATR insiders have sold more... subscribe to Premium to read more.
Net Insider Buy/Sell (L12M) Ownership

Be the first to know when ATR insiders and whales buy or sell their stock.

ATR Shareholders

What type of owners hold Aptargroup Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc9.53%6,083,518$729.96MInstitution
State Farm Mutual Automobile Insurance Co7.43%4,744,564$569.30MInstitution
Vanguard Portfolio Management LLC5.90%3,767,772$452.09MInstitution
Morgan Stanley5.29%3,375,796$405.06MInstitution
Vanguard Capital Management LLC4.52%2,885,297$346.21MInstitution
State Street Corp4.36%2,784,539$334.12MInstitution
Victory Capital Management Inc3.79%2,418,884$290.24MInstitution
Geode Capital Management LLC2.65%1,694,075$203.27MInstitution
Dimensional Fund Advisors LP2.36%1,504,473$180.52MInstitution
Boston Trust Walden Corp2.11%1,349,489$161.93MInstitution

1 of 3

ATR vs Medical Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ATR92.91%4.04%Net SellingNet Selling
RGEN75.65%24.35%Net SellingNet Selling
TFX97.06%2.94%Net SellingNet Selling
STVN14.71%83.87%
BLCO10.65%88.06%Net SellingNet Buying

Aptargroup Stock Ownership FAQ

Who owns Aptargroup?

Aptargroup (NYSE: ATR) is owned by 92.91% institutional shareholders, 4.04% Aptargroup insiders, and 3.05% retail investors. Peter Pfeiffer is the largest individual Aptargroup shareholder, owning 872,402.00 shares representing 1.37% of the company. Peter Pfeiffer's Aptargroup shares are currently valued at $104.97M.

If you're new to stock investing, here's how to buy Aptargroup stock.
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.