Who Owns SIMO?
Silicon Motion Technology Corporation — Institutional Ownership & 13F Holdings
$148.63
-4.88 (-3.18%)
Market Cap
$4.1B
Shares Outstanding
33,555,324
Institutional Holders
189
Total Inst. Value
$1.2B
% of Float Held
—
QoQ Holder Change
+22
Institutional data as of Q1 2025
New Positions
36
Closed Positions
40
Increased
73
Decreased
53
Institutional Ownership Trend
Top 10 Institutional Holders(Q1 2025)
| # | Fund | Value | Shares |
|---|---|---|---|
| 1 | FMR LLC | $108.3M | 2,141,970 |
| 2 | Invesco Ltd. | $84.7M | 1,675,648 |
| 3 | REINHART PARTNERS, LLC. | $69.0M | 1,364,291 |
| 4 | LORD, ABBETT & CO. LLC | $64.0M | 1,266,420 |
| 5 | ACADIAN ASSET MANAGEMENT LLC | $63.6M | 1,258,375 |
| 6 | Pertento Partners LLP | $61.2M | 1,209,463 |
| 7 | MORGAN STANLEY | $36.7M | 725,786 |
| 8 | Rubric Capital Management LP | $35.4M | 700,882 |
| 9 | WELLINGTON MANAGEMENT GROUP LLP | $35.2M | 695,554 |
| 10 | Erste Asset Management GmbH | $33.4M | 664,000 |
Biggest Buyers & Sellers This Quarter
Top Buyers
| Fund | Shares Added | Value |
|---|---|---|
| Invesco Ltd. | +637K | $84.7M |
| REINHART PARTNERS, LLC. | +229K | $69.0M |
| Pertento Partners LLP | +43K | $61.2M |
| MORGAN STANLEY | +25K | $36.7M |
| Rubric Capital Management LP | +114K | $35.4M |
Top Sellers
| Fund | Shares Removed | Value |
|---|---|---|
| MILLENNIUM MANAGEMENT LLC | -455K | $8K |
| Kodai Capital Management LP | -440K | $2.1M |
| FARALLON CAPITAL MANAGEMENT LLC | -386K | $1.5M |
| UBS Group AG | -290K | $10.0M |
| SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC | -222K | $14.4M |
Famous Fund Managers
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Frequently Asked Questions
How many institutional investors hold SIMO?
As of Q1 2025, 189 institutional investors report holding SIMO (Silicon Motion Technology Corporation) in their 13F filings.
Which hedge fund owns the most SIMO?
The largest institutional holder of SIMO is FMR LLC with $108.3M in shares.
Are institutions buying or selling SIMO?
This quarter, 36 institutions opened new positions in SIMO and 40 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.