13F institutional ownership facts
Institutions tracked
50
Reported value
$577,801,519.00
Reported shares
10,154,684
Latest filing period
Q2 2026
Top institutional holders
- Jeremy Grantham - GMO · $164,645,840 · 0.37%
- Cliff Asness - AQR Capital Management · $457,391,485 · 0.16%
- Dmitry Balyasny - Balyasny Asset Management · $98,065,272 · 0.12%
- Joel Greenblatt - Gotham Asset Management · $47,838,504 · 0.11%
- Renaissance Technologies · $56,285,480 · 0.08%
- David E. Shaw - D.E. Shaw & Co. · $146,283,868 · 0.07%
Data source and limitations
This page uses public SEC Form 13F disclosures and related institutional filing data. 13F reports are periodic disclosures and may not represent current real-time holdings.
13F Hub provides research and education data only. It does not provide personalized investment advice.
$ARMK
Institutional Holdings
50
Top Institutions
Top Institutions
Jeremy Grantham - GMO
2,893,600 shares
0.37%
% of Portfolio
Cliff Asness - AQR Capital Management
8,147,337 shares
0.16%
% of Portfolio
Dmitry Balyasny - Balyasny Asset Management
1,723,467 shares
0.12%
% of Portfolio
Joel Greenblatt - Gotham Asset Management
840,747 shares
0.11%
% of Portfolio
Renaissance Technologies
989,200 shares
0.08%
% of Portfolio
David E. Shaw - D.E. Shaw & Co.
2,570,894 shares
0.07%
% of Portfolio
Israel Englander - Millennium Management
3,157,913 shares
0.07%
% of Portfolio
Neuberger Berman
1,678,915 shares
0.06%
% of Portfolio
Capital International Investors
9,921,419 shares
0.12%
% of Portfolio
Artisan Partners
1,047,943 shares
0.09%
% of Portfolio
Fidelity International (FIL)
1,043,194 shares
0.04%
% of Portfolio
Morgan Stanley
11,900,157 shares
0.04%
% of Portfolio
Steve Cohen - Point72 Asset Management
586,006 shares
0.04%
% of Portfolio
T. Rowe Price
6,469,715 shares
0.04%
% of Portfolio
David Solomon - Goldman Sachs
5,986,256 shares
0.03%
% of Portfolio
Ken Griffin - Citadel Advisors
3,202,179 shares
0.02%
% of Portfolio
Larry Fink - BlackRock
24,808,188 shares
0.02%
% of Portfolio
Two Sigma Investments
294,304 shares
0.01%
% of Portfolio
BNP Paribas
488,366 shares
0.01%
% of Portfolio
Charles Schwab
1,887,492 shares
0.01%
% of Portfolio
Geode Capital Management
4,877,386 shares
0.01%
% of Portfolio
Jane Street Group
2,349,371 shares
0.01%
% of Portfolio
Northern Trust Corp
2,185,942 shares
0.01%
% of Portfolio
Nuveen
1,056,915 shares
0.01%
% of Portfolio
State Street Corp
8,185,957 shares
0.01%
% of Portfolio
UBS Group
1,540,794 shares
0.01%
% of Portfolio
Jennison Associates
809,531 shares
0.03%
% of Portfolio
Ken Fisher - Fisher Asset Management
1,450,212 shares
0.02%
% of Portfolio
CalPERS
461,277 shares
0.01%
% of Portfolio
New York State Teachers Retirement System - New York State Teachers Retirement System
124,065 shares
0.01%
% of Portfolio
SG Americas Securities
163,541 shares
0.01%
% of Portfolio
Wellington Management
542,447 shares
0.01%
% of Portfolio
Legal & General
378,527 shares
NaN%
% of Portfolio
Invesco
858,448 shares
NaN%
% of Portfolio
Voya Investment Mgmt
53,967 shares
NaN%
% of Portfolio
Jamie Dimon - JPMorgan Chase
874,460 shares
NaN%
% of Portfolio
Ensign Peak Advisors
16,114 shares
NaN%
% of Portfolio
First Eagle Investment Management
15,000 shares
NaN%
% of Portfolio
Amundi
72,592 shares
NaN%
% of Portfolio
Franklin Resources
78,660 shares
NaN%
% of Portfolio
PNC Financial Services
21,133 shares
NaN%
% of Portfolio
Mitsubishi Ufj Asset Management Co., Ltd.
804 shares
NaN%
% of Portfolio
Exoduspoint Capital Management, Lp
660,620 shares
0.24%
% of Portfolio
Farallon Capital
3,625,731 shares
0.95%
% of Portfolio
Natixis
205,264 shares
0.05%
% of Portfolio
Paul Tudor Jones - Tudor Investment Corp
480,809 shares
0.04%
% of Portfolio
Verition Fund Management LLC
135,150 shares
0.04%
% of Portfolio
Jefferies Group
57,688 shares
0.02%
% of Portfolio
New York Life Invest
31,910 shares
0.01%
% of Portfolio
Manning & Napier
55 shares
NaN%
% of Portfolio
Institutional InsightPRO
Scale Distribution
MEGA
44%
LARGE
28%
MEDIUM
32%
SMALL
-4%
Geographic Distribution
Institutional Activity
Buyers
49
Sellers
23
Holders
97
New
9
Exited
16
Insider TradingPRO
Trading Statistics
Insider Buyers
12
Insider Sellers
23
Purchase Value
$29.5M
Role Distribution
RatingPRO
69
B-
Overall Score
Moderate institutional interest with stable holdings
Rating Dimensions
Recent Actions
New
14
Increased
33
Decreased
20
Exited
6
Total
35