AMKOR TECHNOLOGY INC

$AMKR
Smart money positioned

11 of the Top-200 alpha managers hold $AMKR as of the latest 13F snapshot.

13F holders
525
Insider buys · 90d
0
Congress · 90d
0

Smart Money · top-200 alpha cohort

11 holders · Q1 2026

$AMKR is held by 11 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.00% to 0.22%, with an average of 0.06% of portfolio. Largest holder: Quarry Hill Advisors, LLC at 0.22%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.

Smart Money shows holdings from our Top-Performer cohort — the 200 highest-alpha manager_13f funds in our universe. Position weight (current quarter) and QoQ delta versus prior quarter. α is the manager's annual alpha vs benchmark.

Institutional holders

Top 10 of 525 · Source: 13F-HR
01
Bahl & Gaynor Inc.
0.01% of portfolio
15,613,335 sh
02
Exor N.V.
0.02% of portfolio
8,998,885 sh
03
Atlantic Edge Private Wealth Management, LLC
0.01% of portfolio
7,652,144 sh
04
Axa S.a.
0.01% of portfolio
3,628,542 sh
05
Brightline Capital Management, LLC
0.01% of portfolio
3,628,500 sh
06
State Street
3,473,925 sh
07
Metlife Inc.
0.64% of portfolio
3,431,843 sh
08
Northeast Financial Consultants Inc
0.19% of portfolio
3,179,434 sh
09
Fine Capital Partners, L.P.
0.33% of portfolio
3,161,858 sh
10
Massachusetts Institute of Technology
0.06% of portfolio
2,713,260 sh
See all 525 13F holders · Pro →

Insider activity · last 90 days

29 transactions · 14 filers
15 Jan 2026
Rutten Guillaume Marie Jean
▼ SOLD
10,000
$53.14
S
16 Jan 2026
Rogers Mark N
▼ SOLD
5,000
$49.28
S
15 Dec 2025
Churchill Winston J
▼ SOLD
5,000
$44.29
S
15 Dec 2025
Rutten Guillaume Marie Jean
▼ SOLD
10,000
$44.80
S
16 Dec 2025
Rogers Mark N
▼ SOLD
20,000
$42.95
S
12 Dec 2025
McCourt MaryFrances
▼ SOLD
20,000
$46.02
S
12 Dec 2025
Engel Kevin
▼ SOLD
11,000
$46.21
S
12 Dec 2025
Tily Gil C.
▼ SOLD
20,000
$46.44
S
17 Nov 2025
Rutten Guillaume Marie Jean
▼ SOLD
10,000
$31.68
S
17 Nov 2025
Rogers Mark N
▼ SOLD
20,000
$31.69
S
15 Oct 2025
Rutten Guillaume Marie Jean
▼ SOLD
10,000
$30.74
S
23 Sep 2025
Rutten Guillaume Marie Jean
▼ SOLD
10,000
$30.00
S

Transaction codes: P open-market purchase · S sale · M option exercise · A grant · F tax-withhold sale. Insider names link to each individual's expert page.

Congress trades · last 90 days

3 disclosures · STOCK Act
Senate · Oklahoma · Traded Feb 4
BOUGHT
$15K–$50K
Mar 2STOCK
Senate · Oklahoma · Traded Jan 5
BOUGHT
$15K–$50K
Feb 4STOCK
Senate · Oklahoma · Traded Jan 5
BOUGHT
$15K–$50K
Feb 4STOCK

Source data: SEC EDGAR · 13F-HR · Form 4 · U.S. House Clerk PTR (disclosures-clerk.house.gov) · Senate eFD (senate.gov) · Last refreshed 08:14 UTC.