$40.97
-1.65 (-3.87%)
Market Cap
$2.8B
Shares Outstanding
64,609,500
Institutional Holders
254
Total Inst. Value
$3.7B
% of Float Held
94.4%
QoQ Holder Change
+41
Institutional data as of Q1 2025
New Positions
51
Closed Positions
32
Increased
86
Decreased
88
Institutional Ownership Trend
Top 10 Institutional Holders(Q1 2025)
| # | Fund | Value | Shares |
|---|---|---|---|
| 1 | CANADA PENSION PLAN INVESTMENT BOARDNew | $1.9B | 53,500 |
| 2 | BlackRock, Inc. | $393.3M | 11,096,296 |
| 3 | VANGUARD GROUP INC | $284.1M | 8,015,370 |
| 4 | ALLIANCEBERNSTEIN L.P. | $88.9M | 2,509,223 |
| 5 | STATE STREET CORP | $84.3M | 2,379,920 |
| 6 | DIMENSIONAL FUND ADVISORS LP | $61.1M | 1,725,522 |
| 7 | CONGRESS ASSET MANAGEMENT CO | $48.9M | 1,378,497 |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $48.8M | 1,377,307 |
| 9 | Bank of New York Mellon Corp | $40.6M | 1,144,749 |
| 10 | MORGAN STANLEY | $39.1M | 1,103,975 |
Biggest Buyers & Sellers This Quarter
Top Buyers
| Fund | Shares Added | Value |
|---|---|---|
| CANADA PENSION PLAN INVESTMENT BOARDNew | +54K | $1.9B |
| VANGUARD GROUP INC | +38K | $284.1M |
| ALLIANCEBERNSTEIN L.P. | +270K | $88.9M |
| CONGRESS ASSET MANAGEMENT CO | +103K | $48.9M |
| GEODE CAPITAL MANAGEMENT, LLC | +40K | $48.8M |
Top Sellers
| Fund | Shares Removed | Value |
|---|---|---|
| KORNITZER CAPITAL MANAGEMENT INC /KS | -358K | $557K |
| MILLENNIUM MANAGEMENT LLC | -266K | $63K |
| BlackRock, Inc. | -244K | $393.3M |
| SG Capital Management LLC | -230K | $12.1M |
| Bank of New York Mellon Corp | -228K | $40.6M |
Famous Fund Managers
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Frequently Asked Questions
How many institutional investors hold CALX?
As of Q1 2025, 254 institutional investors report holding CALX (Calix, Inc.) in their 13F filings.
What percentage of Calix, Inc. is owned by institutions?
Institutional investors hold approximately 94.4% of Calix, Inc.'s float as reported in SEC 13F filings.
Which hedge fund owns the most CALX?
The largest institutional holder of CALX is CANADA PENSION PLAN INVESTMENT BOARD with $1.9B in shares.
Are institutions buying or selling CALX?
This quarter, 51 institutions opened new positions in CALX and 32 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.