$43.60
-0.50 (-1.13%)
Market Cap
$7.8B
Shares Outstanding
185,290,870
Institutional Holders
288
Total Inst. Value
$64.0B
% of Float Held
126.0%
QoQ Holder Change
+73
Institutional data as of Q1 2025
New Positions
86
Closed Positions
36
Increased
101
Decreased
77
Institutional Ownership Trend
Top 10 Institutional Holders(Q1 2025)
| # | Fund | Value | Shares |
|---|---|---|---|
| 1 | CANADA PENSION PLAN INVESTMENT BOARDNew | $60.3B | 2,400 |
| 2 | FMR LLC | $676.5M | 26,921,116 |
| 3 | VANGUARD GROUP INC | $354.3M | 14,100,017 |
| 4 | BlackRock, Inc. | $293.3M | 11,671,558 |
| 5 | Capital Research Global Investors | $278.0M | 11,062,801 |
| 6 | JPMORGAN CHASE & CO | $226.1M | 8,995,806 |
| 7 | STATE STREET CORP | $127.8M | 5,084,599 |
| 8 | Invesco Ltd. | $121.5M | 4,835,641 |
| 9 | WELLINGTON MANAGEMENT GROUP LLP | $81.6M | 3,248,890 |
| 10 | Clearbridge Investments, LLC | $79.5M | 3,161,587 |
Biggest Buyers & Sellers This Quarter
Top Buyers
| Fund | Shares Added | Value |
|---|---|---|
| CANADA PENSION PLAN INVESTMENT BOARDNew | +2K | $60.3B |
| FMR LLC | +4.1M | $676.5M |
| VANGUARD GROUP INC | +17K | $354.3M |
| Capital Research Global Investors | +5.3M | $278.0M |
| Invesco Ltd. | +2.7M | $121.5M |
Top Sellers
| Fund | Shares Removed | Value |
|---|---|---|
| WESTFIELD CAPITAL MANAGEMENT CO LP | -1.9M | $7.6M |
| Woodline Partners LP | -1.8M | $483K |
| JPMORGAN CHASE & CO | -1.5M | $226.1M |
| Paloma Partners Management Co | -1.4M | $17.8M |
| TWO SIGMA INVESTMENTS, LP | -1.3M | $3K |
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Frequently Asked Questions
How many institutional investors hold ALGM?
As of Q1 2025, 288 institutional investors report holding ALGM (Allegro MicroSystems, Inc.) in their 13F filings.
What percentage of Allegro MicroSystems, Inc. is owned by institutions?
Institutional investors hold approximately 126.0% of Allegro MicroSystems, Inc.'s float as reported in SEC 13F filings.
Which hedge fund owns the most ALGM?
The largest institutional holder of ALGM is CANADA PENSION PLAN INVESTMENT BOARD with $60.3B in shares.
Are institutions buying or selling ALGM?
This quarter, 86 institutions opened new positions in ALGM and 36 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.