13F institutional ownership facts
Institutions tracked
13
Reported value
$640,543.00
Reported shares
92,032
Latest filing period
Q2 2026
Top institutional holders
- Jane Street Group · $950,778 · <0.01%%
- Two Sigma Investments · $640,543 · <0.01%%
- Geode Capital Management · $1,713,233 · <0.01%%
- UBS Group · $479,113 · <0.01%%
- Israel Englander - Millennium Management · $83,708 · <0.01%%
- Larry Fink - BlackRock · $3,639,996 · <0.01%%
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.
$AMPG
Institutional Holdings
13
Top Institutions
Top Institutions
Jane Street Group
136,606 shares
NaN%
% of Portfolio
Two Sigma Investments
92,032 shares
NaN%
% of Portfolio
Geode Capital Management
246,066 shares
NaN%
% of Portfolio
UBS Group
68,838 shares
NaN%
% of Portfolio
Israel Englander - Millennium Management
12,027 shares
NaN%
% of Portfolio
Larry Fink - BlackRock
522,988 shares
NaN%
% of Portfolio
Northern Trust Corp
49,178 shares
NaN%
% of Portfolio
State Street Corp
113,468 shares
NaN%
% of Portfolio
PNC Financial Services
4,000 shares
NaN%
% of Portfolio
Morgan Stanley
10,415 shares
NaN%
% of Portfolio
Renaissance Technologies
0 shares
0.00%
% of Portfolio
Ken Griffin - Citadel Advisors
0 shares
0.00%
% of Portfolio
Jefferies Group
14,400 shares
NaN%
% of Portfolio
Institutional InsightPRO
Scale Distribution
MEGA
28%
LARGE
21%
MEDIUM
24%
SMALL
27%
Geographic Distribution
Institutional Activity
Buyers
33
Sellers
16
Holders
89
New
20
Exited
8
Insider TradingPRO
Trading Statistics
Insider Buyers
11
Insider Sellers
16
Purchase Value
$24.1M
Role Distribution
RatingPRO
88
A
Overall Score
Moderate institutional interest with stable holdings
Rating Dimensions
Recent Actions
New
8
Increased
21
Decreased
17
Exited
2
Total
45