AptarGroup Ownership | Who Owns AptarGroup?

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AptarGroup Ownership Summary

AptarGroup is owned by 28.89% institutional investors, 1.07% insiders, and 70.04% retail investors. Vanguard group is the largest institutional shareholder, holding 10.53% of ATR shares. Eaton Vance Atlanta Capital SMID-Cap I is the top mutual fund, with 3.42% of its assets in AptarGroup shares.

ATR Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	AptarGroup	28.89%	1.07%	70.04%
Sector	Healthcare Stocks	42.54%	10.82%	46.64%
Industry	Medical Instruments & Supplies Stocks	40.77%	13.85%	45.38%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Vanguard group	6.96M	10.53%	$930.46M
Blackrock funding, inc. /de	6.25M	9.45%	$835.36M
Blackrock	6.16M	9.32%	$867.02M
State farm mutual automobile insurance	4.74M	7.17%	$634.16M
Morgan stanley	4.25M	6.43%	$568.28M
State street	2.77M	4.19%	$370.73M
Mawer investment management	2.76M	4.17%	$368.77M
Victory capital management	2.20M	3.33%	$294.42M
Geode capital management	1.60M	2.42%	$214.38M
Fmr	1.50M	2.27%	$200.92M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Regents gate capital llp	79.33K	3.76%	$10.60M
Delaney dennis r	47.34K	3.17%	$6.33M
Mountain pacific investment advisers inc/id	135.70K	2.84%	$18.14M
Speece thorson capital group	82.66K	2.63%	$12.93M
Elefante mark b	30.68K	2.62%	$4.10M
Puzo michael j	70.94K	2.59%	$9.48M
Somerville kurt f	109.96K	2.43%	$14.70M
Hemenway trust	237.08K	2.43%	$31.69M
Kidder stephen w	62.69K	2.40%	$8.38M
Notis-mcconarty edward	37.62K	2.34%	$5.03M

Top Buyers

Holder	Shares	% Assets	Change
Mawer investment management	2.76M	1.91%	1.36M
Norges bank	740.07K	0.02%	740.07K
Fiduciary management inc /wi/	1.14M	1.55%	378.73K
Bank of america corp /de/	439.88K	0.01%	319.96K
First trust advisors lp	372.37K	0.04%	255.29K

Top Sellers

Holder	Shares	% Assets	Change
Fmr	1.50M	0.01%	-555.21K
Congress asset management co /ma	1.67K	0.00%	-510.86K
Rivulet capital	-	-	-385.00K
Millennium management	43.22K	0.00%	-323.82K
Hawk ridge capital management lp	-	-	-275.00K

New Positions

Holder	Shares	% Assets	Change	Value
Norges bank	740.07K	0.02%	740.07K	$116.27M
Copeland capital management	125.73K	0.35%	125.73K	$16.81M
Regents gate capital llp	79.33K	3.76%	79.33K	$10.60M
Exoduspoint capital management, lp	65.92K	0.09%	65.92K	$8.81M
Erste asset management gmbh	32.06K	0.04%	32.06K	$4.24M

Sold Out

Holder	Change
Quaker wealth management	-1.00
Nelson, van denburg & campbell wealth management group	-2.00
Org partners	-3.00
Sound income strategies	-3.00
Stephens consulting	-3.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Sep 30, 2025	230	-53.54%	19,106,721	-66.36%	28	0.39%	101	-58.78%	85	-49.10%
Jun 30, 2025	496	-0.80%	61,541,241	0.84%	93	1.10%	244	-0.41%	168	-3.45%
Mar 31, 2025	492	-1.80%	60,985,622	0.13%	92	1.10%	242	-5.84%	171	14.77%
Dec 31, 2024	490	4.93%	60,760,811	2.57%	91	1.15%	251	13.57%	146	-9.88%
Sep 30, 2024	463	-	59,056,671	-1.27%	88	1.08%	220	4.27%	159	-1.24%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Eaton Vance Atlanta Capital SMID-Cap I	2.25M	3.42%	-159.02K
iShares Core S&P Mid-Cap ETF	2.15M	3.26%	-
Vanguard US Total Market Shares ETF	2.10M	3.16%	1.25K
Vanguard Total Stock Mkt Idx Inv	2.07M	3.14%	-43.91K
Victory Sycamore Established Value R	1.63M	2.46%	10.00K
Vanguard Small Cap Index	1.60M	2.43%	-10.41K
Sycamore Mid Cap Value Comp	1.61M	2.43%	1.57M
Vanguard Small Cap Value Index Inv	1.03M	1.57%	1.57K
Touchstone Mid Cap Y	946.24K	1.43%	-41.03K
Vanguard Institutional Extnd Mkt Idx Tr	709.01K	1.08%	-307.07K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Dec 12, 2025	Ackerman Daniel	Chief Accounting Officer	Sell	$1.82M
Sep 11, 2025	Touya Gael	Segment President	Sell	$287.24K
Sep 11, 2025	Touya Gael	Segment President	Sell	$53.06K
Sep 05, 2025	Vinczeller Shiela	Chief Human Resources Officer	Sell	$161.01K
Jun 13, 2025	Prieur Marc	Segment President	Sell	$305.61K

Insider Transactions Trends

Date	Buy	Sell
2026 Q1	-	-
2025 Q4	-	-
2025 Q3	-	3
2025 Q2	-	12
2025 Q1	-	-

ATR Ownership FAQ

Who Owns AptarGroup?

AptarGroup shareholders are primarily institutional investors at 28.89%, followed by 1.07% insiders and 70.04% retail investors. The average institutional ownership in AptarGroup's industry, Medical Instruments & Supplies Stocks, is 40.77%, which AptarGroup falls below.

Who owns the most shares of AptarGroup?

AptarGroup’s largest shareholders are Vanguard group (6.96M shares, 10.53%), Blackrock funding, inc. /de (6.25M shares, 9.45%), and Blackrock (6.16M shares, 9.32%). Together, they hold 29.30% of AptarGroup’s total shares outstanding.

Does Blackrock own AptarGroup?

Yes, BlackRock owns 9.32% of AptarGroup, totaling 6.16M shares as of Jun 2024. This represents 0.02% of BlackRock's total assets, with a market value of 867.02M$. In the last quarter, BlackRock increased its holdings by 56.52K shares, a 0.93% change.

Who is AptarGroup’s biggest shareholder by percentage of total assets invested?

Regents gate capital llp is AptarGroup’s biggest shareholder by percentage of total assets invested, with 3.76% of its assets in 79.33K AptarGroup shares, valued at 10.6M$.

Who is the top mutual fund holder of AptarGroup shares?

Eaton Vance Atlanta Capital SMID-Cap I is the top mutual fund holder of AptarGroup shares, with 3.42% of its total shares outstanding invested in 2.25M AptarGroup shares.

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