AptarGroup Ownership | Who Owns AptarGroup?

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AptarGroup Ownership Summary

AptarGroup is owned by 93.06% institutional investors, 1.07% insiders, and 5.88% retail investors. Vanguard group is the largest institutional shareholder, holding 10.85% of ATR shares. Eaton Vance Atlanta Capital SMID-Cap I is the top mutual fund, with 3.66% of its assets in AptarGroup shares.

ATR Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	AptarGroup	93.06%	1.07%	5.88%
Sector	Healthcare Stocks	488.17%	11.08%	-399.26%
Industry	Medical Instruments & Supplies Stocks	56.90%	14.82%	28.28%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Vanguard group	7.21M	10.85%	$1.13B
Blackrock funding, inc. /de	6.24M	9.44%	$976.08M
Blackrock	6.16M	9.32%	$867.02M
Morgan stanley	4.93M	7.46%	$694.33M
State farm mutual automobile insurance	4.74M	7.17%	$742.19M
State street	2.94M	4.43%	$462.52M
Fmr	2.48M	3.73%	$389.85M
Victory capital management	1.97M	2.97%	$309.75M
Geode capital management	1.56M	2.34%	$248.57M
Mawer investment management	1.40M	2.12%	$219.12M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Delaney dennis r	47.37K	3.80%	$7.41M
Mountain pacific investment advisers inc/id	303.04K	3.44%	$47.41M
Elefante mark b	22.10K	3.17%	$3.47M
Puzo michael j	70.89K	3.16%	$11.09M
Somerville kurt f	114.31K	3.01%	$17.88M
Hemenway trust	245.21K	2.97%	$38.36M
Kidder stephen w	63.10K	2.97%	$9.87M
Notis-mcconarty edward	37.33K	2.85%	$5.84M
Broderick brian c	85.27K	2.64%	$13.34M
Speece thorson capital group	82.66K	2.63%	$12.93M

Top Buyers

Holder	Shares	% Assets	Change
Norges bank	740.07K	0.02%	740.07K
Fmr	2.48M	0.02%	617.37K
Bank of america corp /de/	439.88K	0.01%	319.96K
Mawer investment management	1.40M	1.11%	197.21K
Schroder investment management group	440.77K	0.06%	126.48K

Top Sellers

Holder	Shares	% Assets	Change
Rivulet capital	-	-	-385.00K
Millennium management	43.22K	0.00%	-323.82K
Boston trust walden	1.13M	1.25%	-316.11K
Hawk ridge capital management lp	-	-	-275.00K
American century companies	54.04K	0.00%	-230.80K

New Positions

Holder	Shares	% Assets	Change	Value
Norges bank	740.07K	0.02%	740.07K	$116.27M
Macquarie group	81.28K	0.02%	81.28K	$12.77M
Tudor investment corp et al	63.12K	0.02%	63.12K	$9.87M
Eagle asset management	27.93K	0.02%	27.93K	$3.87M
Elefante mark b	22.10K	3.17%	22.10K	$3.47M

Sold Out

Holder	Change
Nelson, van denburg & campbell wealth management group	-2.00
Sound income strategies	-3.00
Claris advisors, llc / mo /	-4.00
Advisornet financial	-4.00
Avion wealth	-4.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
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%
Jun 30, 2024	458	-1.72%	59,785,738	2.12%	90	1.15%	207	-0.96%	161	-7.47%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Eaton Vance Atlanta Capital SMID-Cap I	2.41M	3.66%	-14.53K
iShares Core S&P Mid-Cap ETF	2.15M	3.27%	-3.85K
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
Sep 11, 2025	Touya Gael	Segment President	Sell	$53.06K
Sep 11, 2025	Touya Gael	Segment President	Sell	$287.24K
Sep 05, 2025	Vinczeller Shiela	Chief Human Resources Officer	Sell	$161.01K
Jun 13, 2025	Prieur Marc	Segment President	Sell	$305.61K
Jun 10, 2025	Chainey Kimberly	EVP and Chief Legal Officer	Sell	$255.32K

Insider Transactions Trends

Date	Buy	Sell
2025 Q3	-	3
2025 Q2	-	12
2025 Q1	-	-
2024 Q3	-	14
2024 Q2	-	4

ATR Ownership FAQ

Who Owns AptarGroup?

AptarGroup shareholders are primarily institutional investors at 93.06%, followed by 1.07% insiders and 5.87% retail investors. The average institutional ownership in AptarGroup's industry, Medical Instruments & Supplies Stocks, is 56.90%, which AptarGroup exceeds.

Who owns the most shares of AptarGroup?

AptarGroup’s largest shareholders are Vanguard group (7.21M shares, 10.85%), Blackrock funding, inc. /de (6.24M shares, 9.44%), and Blackrock (6.16M shares, 9.32%). Together, they hold 29.60% 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?

Delaney dennis r is AptarGroup’s biggest shareholder by percentage of total assets invested, with 3.80% of its assets in 47.37K AptarGroup shares, valued at 7.41M$.

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 3.66% of its total shares outstanding invested in 2.41M AptarGroup shares.

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