AptarGroup Ownership | Who Owns AptarGroup?

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AptarGroup Ownership Summary

AptarGroup is owned by 90.20% institutional investors, 0.89% insiders, and 8.92% retail investors. Vanguard group is the largest institutional shareholder, holding 10.48% of ATR shares. iShares Core S&P Mid-Cap ETF is the top mutual fund, with 3.41% of its assets in AptarGroup shares.

ATR Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	AptarGroup	90.20%	0.89%	8.92%
Sector	Healthcare Stocks	35.49%	11.78%	52.72%
Industry	Medical Instruments & Supplies Stocks	35.33%	13.18%	51.50%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Vanguard group	6.92M	10.48%	$843.78M
Blackrock funding, inc. /de	6.08M	9.36%	$766.64M
Blackrock	6.16M	9.32%	$867.02M
State farm mutual automobile insurance	4.74M	7.30%	$597.91M
Morgan stanley	3.38M	5.19%	$425.42M
State street	2.78M	4.28%	$350.91M
Victory capital management	2.42M	3.72%	$304.83M
Geode capital management	1.69M	2.61%	$213.53M
Dimensional fund advisors lp	1.50M	2.31%	$189.58M
Boston trust walden	1.35M	2.08%	$170.06M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Atlas frm	350.00K	2.89%	$44.11M
Mountain pacific investment advisers inc/id	131.28K	2.83%	$16.54M
Delaney dennis r	62.38K	2.78%	$7.86M
Nuance investments	155.42K	2.73%	$19.59M
Elefante mark b	37.76K	2.62%	$4.76M
Speece thorson capital group	86.80K	2.49%	$10.94M
Puzo michael j	66.89K	2.45%	$8.43M
Notis-mcconarty edward	37.06K	2.32%	$4.67M
Cornerstone capital	183.50K	2.31%	$23.12M
Kidder stephen w	61.02K	2.26%	$7.69M

Top Buyers

Holder	Shares	% Assets	Change
Norges bank	746.94K	0.01%	746.94K
Vanguard fiduciary trust	398.99K	0.01%	398.99K
Aqr capital management	1.23M	0.07%	385.68K
Atlas frm	350.00K	2.89%	350.00K
Bank of america corp /de/	439.88K	0.01%	319.96K

Top Sellers

Holder	Shares	% Assets	Change
Mawer investment management	657.27K	0.54%	-1.40M
Morgan stanley	3.38M	0.03%	-674.00K
Allspring global investments	-	-	-604.32K
Rivulet capital	-	-	-385.00K
Hawk ridge capital management lp	-	-	-275.00K

New Positions

Holder	Shares	% Assets	Change	Value
Norges bank	746.94K	0.01%	746.94K	$91.10M
Vanguard fiduciary trust	398.99K	0.01%	398.99K	$50.28M
Atlas frm	350.00K	2.89%	350.00K	$44.11M
Point72 asset management	83.53K	0.01%	83.53K	$10.53M
Baillie gifford	72.81K	0.01%	72.81K	$9.18M

Sold Out

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

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Mar 31, 2026	532	4.93%	58,629,334	-1.89%	90	1.10%	293	13.57%	159	-12.64%
Dec 31, 2025	187	-62.67%	13,397,671	-77.84%	20	0.24%	97	-59.75%	57	-70.47%
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%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
iShares Core S&P Mid-Cap ETF	2.17M	3.41%	-1.09K
Vanguard Total Stock Mkt Idx Inv	2.04M	3.20%	-35.33K
Vanguard US Total Market Shares ETF	2.10M	3.16%	1.25K
Eaton Vance Atlanta Capital SMID-Cap I	1.77M	2.77%	-423.88K
Victory Sycamore Established Value R	1.75M	2.74%	98.00K
Sycamore Mid Cap Value Comp	1.61M	2.43%	1.57M
Vanguard Small Cap Index	1.49M	2.33%	-3.46K
Vanguard Small Cap Value Index Inv	945.89K	1.48%	-11.16K
Touchstone Mid Cap Y	760.47K	1.19%	-81.72K
Vanguard Institutional Extnd Mkt Idx Tr	719.71K	1.13%	4.59K

Recent Insider Transactions

Date	Name	Role	Activity	Value
May 07, 2026	Hudson Irene Elizabeth	EVP and Chief Legal Officer	Sell	$103.95K
May 07, 2026	Hudson Irene Elizabeth	EVP and Chief Legal Officer	Sell	$52.07K
Feb 18, 2026	Touya Gael	Segment President	Sell	$494.74K
Feb 10, 2026	Prieur Marc	Segment President	Sell	$275.62K
Dec 12, 2025	Ackerman Daniel	Chief Accounting Officer	Sell	$1.82M

Insider Transactions Trends

Date	Buy	Sell
2026 Q2	-	2
2026 Q1	-	2
2025 Q4	-	-
2025 Q3	-	3
2025 Q2	-	12

ATR Ownership FAQ

Who Owns AptarGroup?

AptarGroup shareholders are primarily institutional investors at 90.20%, followed by 0.89% insiders and 8.91% retail investors. The average institutional ownership in AptarGroup's industry, Medical Instruments & Supplies Stocks, is 35.33%, which AptarGroup exceeds.

Who owns the most shares of AptarGroup?

AptarGroup’s largest shareholders are Vanguard group (6.92M shares, 10.48%), Blackrock funding, inc. /de (6.08M shares, 9.36%), and Blackrock (6.16M shares, 9.32%). Together, they hold 29.16% 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?

Atlas frm is AptarGroup’s biggest shareholder by percentage of total assets invested, with 2.89% of its assets in 350K AptarGroup shares, valued at 44.11M$.

Who is the top mutual fund holder of AptarGroup shares?

iShares Core S&P Mid-Cap ETF is the top mutual fund holder of AptarGroup shares, with 3.41% of its total shares outstanding invested in 2.17M AptarGroup shares.

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