$76.45
-1.69 (-2.16%)
Market Cap
$17.4B
Shares Outstanding
247,811,000
Institutional Holders
342
Total Inst. Value
$1.8B
% of Float Held
88.9%
QoQ Holder Change
+83
Institutional data as of Q1 2025
New Positions
97
Closed Positions
54
Increased
125
Decreased
89
Institutional Ownership Trend
Top 10 Institutional Holders(Q1 2025)
| # | Fund | Value | Shares |
|---|---|---|---|
| 1 | VANGUARD GROUP INC | $289.4M | 16,025,236 |
| 2 | DIMENSIONAL FUND ADVISORS LP | $242.0M | 13,398,430 |
| 3 | BlackRock, Inc. | $201.6M | 11,163,740 |
| 4 | LSV ASSET MANAGEMENT | $93.8M | 5,195,617 |
| 5 | STATE STREET CORP | $64.8M | 3,573,287 |
| 6 | ALLIANCEBERNSTEIN L.P. | $58.3M | 3,225,583 |
| 7 | AMERICAN CENTURY COMPANIES INC | $53.1M | 2,937,593 |
| 8 | SW Investment Management LLC | $47.9M | 2,650,000 |
| 9 | EARNEST PARTNERS LLC | $42.2M | 2,334,787 |
| 10 | NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | $41.6M | 2,302 |
Biggest Buyers & Sellers This Quarter
Top Buyers
| Fund | Shares Added | Value |
|---|---|---|
| VANGUARD GROUP INC | +361K | $289.4M |
| DIMENSIONAL FUND ADVISORS LP | +366K | $242.0M |
| BlackRock, Inc. | +287K | $201.6M |
| AMERICAN CENTURY COMPANIES INC | +229K | $53.1M |
| SW Investment Management LLC | +1.3M | $47.9M |
Top Sellers
| Fund | Shares Removed | Value |
|---|---|---|
| Pacer Advisors, Inc. | -3.8M | $1K |
| FIRST TRUST ADVISORS LP | -3.5M | $23.2M |
| WESTWOOD HOLDINGS GROUP INC | -1.2M | $430K |
| WELLINGTON MANAGEMENT GROUP LLP | -1.1M | $8.6M |
| ALLIANCEBERNSTEIN L.P. | -856K | $58.3M |
Famous Fund Managers
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Frequently Asked Questions
How many institutional investors hold AMKR?
As of Q1 2025, 342 institutional investors report holding AMKR (Amkor Technology, Inc.) in their 13F filings.
What percentage of Amkor Technology, Inc. is owned by institutions?
Institutional investors hold approximately 88.9% of Amkor Technology, Inc.'s float as reported in SEC 13F filings.
Which hedge fund owns the most AMKR?
The largest institutional holder of AMKR is VANGUARD GROUP INC with $289.4M in shares.
Are institutions buying or selling AMKR?
This quarter, 97 institutions opened new positions in AMKR and 54 closed their positions.
What is 13F institutional ownership?
SEC Form 13F is a quarterly report filed by institutional investment managers with over $100M in qualifying assets. It discloses their US equity holdings, providing transparency into what the largest investors are buying and selling.
How often is institutional ownership data updated?
13F filings are due 45 days after each calendar quarter end (May 15, Aug 14, Nov 14, Feb 14). Data is updated on HedgeTrace as new filings are processed.