AptarGroup Ownership | Who Owns AptarGroup?

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AptarGroup Ownership Summary

AptarGroup is owned by 96.08% institutional investors, 0.86% insiders, and 3.06% 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 3.45% of its assets in AptarGroup shares.

ATR Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	AptarGroup	96.08%	0.86%	3.06%
Sector	Healthcare Stocks	50.50%	12.33%	37.17%
Industry	Medical Instruments & Supplies Stocks	59.00%	13.58%	27.42%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Vanguard group	6.92M	10.48%	$843.78M
Blackrock funding, inc. /de	6.14M	9.58%	$768.46M
Blackrock	6.16M	9.32%	$867.02M
State farm mutual automobile insurance	4.74M	7.41%	$594.02M
Morgan stanley	3.52M	5.50%	$441.19M
Vanguard capital management	2.89M	4.52%	$362.30M
State street	2.86M	4.47%	$358.50M
Victory capital management	2.55M	3.99%	$319.83M
Geode capital management	1.75M	2.73%	$218.86M
Dimensional fund advisors lp	1.74M	2.72%	$218.01M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Nuance investments	183.17K	3.90%	$22.93M
Atlas frm	670.00K	3.59%	$83.88M
Speece thorson capital group	121.36K	3.25%	$15.19M
Delaney dennis r	62.38K	2.78%	$7.86M
Fiduciary management inc /wi/	1.42M	2.54%	$178.26M
Mountain pacific investment advisers inc/id	126.19K	2.49%	$15.80M
Kidder stephen w	61.02K	2.26%	$7.69M
Cornerstone capital	198.78K	2.22%	$24.89M
Elefante mark b	39.33K	2.12%	$4.92M
Reynders mcveigh capital management	314.22K	2.00%	$39.60M

Top Buyers

Holder	Shares	% Assets	Change
Norges bank	649.61K	0.01%	649.61K
Sixth street partners management company	477.51K	0.01%	477.51K
American century companies	462.99K	0.03%	428.12K
Quantinno capital management lp	736.35K	0.11%	387.42K
Neuberger berman group	1.55M	0.13%	374.29K

Top Sellers

Holder	Shares	% Assets	Change
Allspring global investments	-	-	-604.32K
Aqr capital management	680.21K	0.03%	-549.07K
Mawer investment management	193.29K	0.16%	-463.98K
Rivulet capital	-	-	-385.00K
Hawk ridge capital management lp	-	-	-275.00K

New Positions

Holder	Shares	% Assets	Change	Value
Norges bank	649.61K	0.01%	649.61K	$81.33M
Sixth street partners management company	477.51K	0.01%	477.51K	$59.78M
Confluence investment management	160.94K	0.31%	160.94K	$20.15M
Silvercrest asset management group	131.86K	0.11%	131.86K	$16.51M
Curated wealth partners	106.91K	0.02%	106.91K	$136.75K

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 %
Jun 30, 2026	552	0.91%	61,536,449	3.76%	96	1.12%	264	-12.58%	207	27.78%
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%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
iShares Core S&P Mid-Cap ETF	2.19M	3.45%	67.00
Vanguard Morn Total Stk Mkt Idx Investor	2.03M	3.18%	-23.27K
Vanguard Total Stock Mkt Idx Inv	2.03M	3.18%	-23.27K
Vanguard US Total Market Shares ETF	2.10M	3.16%	1.25K
Victory Sycamore Established Value R	1.86M	2.91%	113.00K
Eaton Vance Atlanta Capital SMID-Cap I	1.73M	2.73%	-22.50K
Sycamore Mid Cap Value Comp	1.61M	2.43%	1.57M
Vanguard Small Cap Index	1.46M	2.29%	-17.29K
Vanguard Small Cap Value Index Inv	929.21K	1.46%	-25.22K
Vanguard Morn Small Cap Value Index	929.21K	1.46%	-25.22K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Aug 04, 2026	Prieur Marc	Segment President	Sell	$459.90K
Aug 04, 2026	Prieur Marc	Segment President	Sell	$17.00K
Aug 03, 2026	Tanda Stephan B.	President and CEO	Sell	$1.34M
Aug 03, 2026	Tlili Hedi	Segment President	Sell	$1.20M
Jun 09, 2026	Prieur Marc	Segment President	Sell	$51.89K

Insider Transactions Trends

Date	Buy	Sell
2026 Q3	-	4
2026 Q2	-	8
2026 Q1	-	2
2025 Q4	-	-
2025 Q3	-	3

ATR Ownership FAQ

Who Owns AptarGroup?

AptarGroup shareholders are primarily institutional investors at 96.08%, followed by 0.86% insiders and 3.06% retail investors. The average institutional ownership in AptarGroup's industry, Medical Instruments & Supplies Stocks, is 59.00%, 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 (6.14M shares, 9.58%), and Blackrock (6.16M shares, 9.32%). Together, they hold 29.39% 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?

Nuance investments is AptarGroup’s biggest shareholder by percentage of total assets invested, with 3.90% of its assets in 183.17K AptarGroup shares, valued at 22.93M$.

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 3.45% of its total shares outstanding invested in 2.19M AptarGroup shares.

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