CALIX, INC - Common Stock (CALX)

CUSIP: 13100M509

Q3 2025 13F Holders as of 30 Sep 2025

Type / Class
Equity / Common Stock
Shares outstanding
65,022,560
Total 13F shares
56,652,783
Share change
+1,070,998
Total reported value
$3,476,589,764
Put/Call ratio
22%
Price per share
$61.37
Number of holders
312
Value change
+$74,321,146
Number of buys
161
Number of sells
130

Security key

13100M509

Report period

Q3 2025

Institutions

312

Top holders

10

Ownership snapshot

Top shareholders of CALX - CALIX, INC - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Lead holder
BlackRock, Inc.
13D/G signal
BlackRock, Inc.
Evidence rows
50
Latest as of
30 Jun 2025
13F 13D/G Lead comparable stake: 15% 13D/G row: BlackRock, Inc. Showing first 8 of 50 holder rows. Open remaining rows
Holder Evidence Ownership % Position 12M Net Δ As of
BlackRock, Inc.
13F 13D/G
Company
15%
from 13D/G
$609,802,315
11,464,605 shares
30 Jun 2025
VANGUARD GROUP INC
13F
Company
13F
13%
$458,252,274
8,615,384 shares
30 Jun 2025
STATE STREET CORP
13F
Company
13F
3.6%
$124,110,035
2,333,334 shares
30 Jun 2025
MILLENNIUM MANAGEMENT LLC
13F
Company
13F
3.5%
$119,524,419
2,247,122 shares
30 Jun 2025
CONGRESS ASSET MANAGEMENT CO
13F
Company
13F
2.2%
$75,420,441
1,417,944 shares
30 Jun 2025
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
13F
2.1%
$72,086,816
1,355,125 shares
30 Jun 2025
ALLIANCEBERNSTEIN L.P.
13F
Company
13F
2.1%
$71,725,758
1,348,482 shares
30 Jun 2025
Artisan Partners Limited Partnership
13F
Company
13F
1.9%
$64,077,089
1,204,683 shares
30 Jun 2025
Show 42 additional holder rows in the full holder list
Holder Evidence Ownership % Position 12M Net Δ As of
DIMENSIONAL FUND ADVISORS LP
13F
Company
13F
1.7%
$57,885,286
1,088,412 shares
30 Jun 2025
PARADIGM CAPITAL MANAGEMENT INC/NY
13F
Company
13F
1.5%
$51,285,798
964,200 shares
30 Jun 2025
Assenagon Asset Management S.A.
13F
Company
13F
1.5%
$50,410,184
947,738 shares
30 Jun 2025
GILDER GAGNON HOWE & CO LLC
13F
Company
13F
1.4%
$48,599,597
913,698 shares
30 Jun 2025
MORGAN STANLEY
13F
Company
13F
1.3%
$45,084,746
847,616 shares
30 Jun 2025
UBS Group AG
13F
Company
13F
1.3%
$44,534,977
837,281 shares
30 Jun 2025
LORD, ABBETT & CO. LLC
13F
Company
13F
1.3%
$43,252,000
813,162 shares
30 Jun 2025
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.
13F
Company
13F
1.1%
$39,466,925
742,028 shares
30 Jun 2025
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F
Company
13F
1%
$35,477,039
666,987 shares
30 Jun 2025
NORTHERN TRUST CORP
13F
Company
13F
0.94%
$32,463,878
610,338 shares
30 Jun 2025
Harvey Partners, LLC
13F
Company
13F
0.81%
$27,880,975
524,177 shares
30 Jun 2025
WELLINGTON MANAGEMENT GROUP LLP
13F
Company
13F
0.8%
$27,647,683
519,791 shares
30 Jun 2025
JACOBS LEVY EQUITY MANAGEMENT, INC
13F
Company
13F
0.75%
$25,818,745
485,406 shares
30 Jun 2025
Bank of New York Mellon Corp
13F
Company
13F
0.74%
$25,649,737
482,229 shares
30 Jun 2025
BALYASNY ASSET MANAGEMENT L.P.
13F
Company
13F
0.7%
$24,339,372
457,593 shares
30 Jun 2025
Rockefeller Capital Management L.P.
13F
Company
13F
0.68%
$23,683,273
445,258 shares
30 Jun 2025
LOOMIS SAYLES & CO L P
13F
Company
13F
0.63%
$21,682,053
407,634 shares
30 Jun 2025
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
13F
Company
13F
0.62%
$21,565,300
405,439 shares
30 Jun 2025
Nuveen, LLC
13F
Company
13F
0.6%
$20,827,289
391,564 shares
30 Jun 2025
BARCLAYS PLC
13F
Company
13F
0.6%
$20,768,886
390,466 shares
30 Jun 2025
GOLDMAN SACHS GROUP INC
13F
Company
13F
0.59%
$20,448,097
384,435 shares
30 Jun 2025
Divisar Capital Management LLC
13F
Company
13F
0.54%
$18,693,360
351,445 shares
30 Jun 2025
Connor, Clark & Lunn Investment Management Ltd.
13F
Company
13F
0.51%
$17,498,765
328,986 shares
30 Jun 2025
BANK OF AMERICA CORP /DE/
13F
Company
13F
0.5%
$17,322,440
325,671 shares
30 Jun 2025
Penn Capital Management Company, LLC
13F
Company
13F
0.49%
$16,846,084
315,847 shares
30 Jun 2025
G2 Investment Partners Management LLC
13F
Company
13F
0.47%
$16,309,224
306,622 shares
30 Jun 2025
WESTFIELD CAPITAL MANAGEMENT CO LP
13F
Company
13F
0.45%
$15,486,215
291,149 shares
30 Jun 2025
Cubist Systematic Strategies, LLC
13F
Company
13F
0.45%
$15,426,503
290,026 shares
30 Jun 2025
PRINCIPAL FINANCIAL GROUP INC
13F
Company
13F
0.44%
$15,227,872
286,292 shares
30 Jun 2025
CITADEL ADVISORS LLC
13F
Company
13F
0.42%
$14,664,908
275,708 shares
30 Jun 2025
NEW YORK STATE COMMON RETIREMENT FUND
13F
Company
13F
0.42%
$14,647,356
275,378 shares
30 Jun 2025
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
13F
Company
13F
0.41%
$14,109,340
265,263 shares
30 Jun 2025
DEUTSCHE BANK AG\
13F
Company
13F
0.41%
$14,057,904
264,296 shares
30 Jun 2025
Penserra Capital Management LLC
13F
Company
13F
0.39%
$13,599,000
255,685 shares
30 Jun 2025
RENAISSANCE TECHNOLOGIES LLC
13F
Company
13F
0.37%
$12,638,901
237,618 shares
30 Jun 2025
Hood River Capital Management LLC
13F
Company
13F
0.35%
$12,224,764
229,832 shares
30 Jun 2025
Invesco Ltd.
13F
Company
13F
0.34%
$11,928,496
224,262 shares
30 Jun 2025
ACADIAN ASSET MANAGEMENT LLC
13F
Company
13F
0.33%
$11,522,000
216,709 shares
30 Jun 2025
TUDOR INVESTMENT CORP ET AL
13F
Company
13F
0.32%
$11,178,410
210,160 shares
30 Jun 2025
Neuberger Berman Group LLC
13F
Company
13F
0.32%
$11,140,380
209,445 shares
30 Jun 2025
CW Advisors, LLC
13F
Company
13F
0.32%
$11,010,327
207,000 shares
30 Jun 2025
D. E. Shaw & Co., Inc.
13F
Company
13F
0.31%
$10,769,539
202,473 shares
30 Jun 2025
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q3 2025

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
312
Shares
56,652,783
Rows loaded
313
Investor Option Weight % Change % Reported value * Price Shares Share Change Activity Report Period

* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. An asterisk next to the price means the price is likely invalid.

Compare Q3 2025 vs Q2 2025 Across Filers

Q2 2025 holders
295
Q3 2025 holders
312
Holder diff
17
Investor Q2 2025 Shares Q3 2025 Shares Share Diff Share Chg % Q2 2025 value Q3 2025 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Here you can make detailed settings or revoke your consent (in part if necessary) with effect for the future. For further information, please refer to our Privacy Policy .