CYANOTECH CORP - COM PAR $0.02 (CYAN)

CUSIP: 232437301

Q3 2023 13F Holders as of 30 Sep 2023

Share change
-37,443
SEC-reported price per share
$0.80
Number of holders
10
Value change
-$31,674
Number of buys
2
Number of sells
3

Security key

232437301

Report period

Q3 2023

Institutions

10

Top holders

10

Ownership snapshot

Top reported holders of CYAN - CYANOTECH CORP - COM PAR $0.02 (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.

Comparable stake leader
RENAISSANCE TECHNOLOGIES LLC
Disclosed value leader
RENAISSANCE TECHNOLOGIES LLC
Comparable rows
0/13
Latest evidence
25 Aug 2023
13F 3/4/5 Highest disclosed value: $133,000 13 rows are not safely comparable across share classes. Showing 1-6 of 13 holder rows.

Quick read

RENAISSANCE TECHNOLOGIES LLC has the largest disclosed position value at $133K.

0 of 13 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens RENAISSANCE TECHNOLOGIES LLC's linked filing trail.
Disclosed position value Top 5
RENAISSANCE TECHNOLOGIES LLC $133K
Coastline Trust Co $70.9K
Nancy E. Katz $55.4K
Angela May McElwee $53.6K
VANGUARD GROUP INC $44.8K

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 13 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
RENAISSANCE TECHNOLOGIES LLC
13F
Company
13F
—
denominator unverified
$133,000
154,509 shares
— 30 Jun 2023
Coastline Trust Co
13F
Company
13F
—
denominator unverified
$70,864
82,400 shares
— 30 Jun 2023
Nancy E. Katz
3/4/5
Director
—
denominator unverified
$55,395
55,395 shares
— 18 Oct 2021
Angela May McElwee
3/4/5
Director
—
denominator unverified
$53,567
53,567 shares
— 25 Aug 2023
VANGUARD GROUP INC
13F
Company
13F
—
denominator unverified
$44,797
52,089 shares
— 30 Jun 2023
Walter Bennett Menzel
3/4/5
Director
—
denominator unverified
$39,455
39,455 shares
— 30 Aug 2022
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 2023

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

Institutions
10
Shares
369,297
Rows available
10
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-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. The marker flags a reported price that did not pass the local price check.

Compare Q3 2023 vs Q2 2023 Across Filers

Q2 2023 holders
10
Q3 2023 holders
10
Holder diff
0
Investor Q2 2023 Shares Q3 2023 Shares Share Diff Share Chg % Q2 2023 value Q3 2023 value Value change Value Chg %
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