RYTHM, Inc. - Common Stock, $0.001 par value per share (RYM)

CUSIP: 00853E404

Q4 2025 13F Holders as of 31 Dec 2025

Type / Class
Equity / Common Stock, $0.001 par value per share
Shares outstanding
26,586,091
Total 13F shares
164,582
Share change
+20,725
Total reported value
$3,512,218
Price per share
$21.34
Number of holders
16
Value change
+$300,361
Number of buys
7
Number of sells
4

Security key

00853E404

Report period

Q4 2025

Institutions

16

Top holders

10

Ownership snapshot

Top shareholders of RYM - RYTHM, Inc. - Common Stock, $0.001 par value per share (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
DOUBLE OR NOTHING LLC
13D/G signal
DOUBLE OR NOTHING LLC
Evidence rows
33
Latest as of
31 Dec 2025
13D/G 3/4/5 13F Lead comparable stake: 9.9% 13D/G row: DOUBLE OR NOTHING LLC Showing first 8 of 33 holder rows. Open remaining rows
Holder Evidence Ownership % Position 12M Net Δ As of
DOUBLE OR NOTHING LLC
13D/G
9.9%
$4,863,886
227,995 shares
+$354,218 31 Dec 2025
Raymond Nobu Chang
3/4/5 13D/G
Former 10% Owner
0%
from 13D/G
$57,909
153,037 shares
mixed-class rows
31 Dec 2024
Armon Vakili
3/4/5
Director
0.03%
$309,649
8,100 shares
mixed-class rows
-$72,633 09 Sep 2025
Peter S. Shapiro
3/4/5
Director
0.02%
$170,982
6,300 shares
11 Jun 2025
Sanjay Tolia
3/4/5
Director
0.02%
$169,625
6,250 shares
11 Jun 2025
Brad Asher
3/4/5
Chief Financial Officer
0.02%
$246,000
6,000 shares
03 Nov 2025
Max Holtzman
3/4/5
Director
0.02%
$225,000
5,000 shares
-$213,560 29 Aug 2025
Krishnan Varier
3/4/5
Director
0.02%
$128,375
5,000 shares
-$120,140 11 Jun 2025
Show 25 additional holder rows in the full holder list
Holder Evidence Ownership % Position 12M Net Δ As of
Timothy Mahoney
3/4/5
Director
0.02%
$110,060
5,000 shares
-$101,440 26 Jun 2025
Rip Road Capital Partners LP
13F
Company
13F
0.36%
$3,956,500
96,500 shares
30 Sep 2025
VANGUARD GROUP INC
13F
Company
13F
0.08%
$856,326
20,886 shares
30 Sep 2025
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
13F
0.05%
$563,124
13,732 shares
30 Sep 2025
STATE STREET CORP
13F
Company
13F
0.03%
$274,741
6,701 shares
30 Sep 2025
UBS Group AG
13F
Company
13F
0.02%
$180,441
4,401 shares
30 Sep 2025
ROYAL BANK OF CANADA
13F
Company
13F
0%
$21,000
506 shares
30 Sep 2025
NATIONAL BANK OF CANADA /FI/
13F
Company
13F
0%
$20,375
500 shares
30 Sep 2025
Tower Research Capital LLC (TRC)
13F
Company
13F
0%
$4,018
98 shares
30 Sep 2025
BlackRock, Inc.
13F
Company
13F
0%
$2,952
72 shares
30 Sep 2025
BANK OF AMERICA CORP /DE/
13F
Company
13F
0%
$451
11 shares
30 Sep 2025
SIGNATUREFD, LLC
13F
Company
13F
0%
$123
3 shares
30 Sep 2025
SBI Securities Co., Ltd.
13F
Company
13F
0%
$41
1 shares
30 Sep 2025
Chinwei Wang
3/4/5
10%+ Owner
class O/S missing
$600,000
1,578,947 shares
28 Feb 2024
Benjamin Kovler
3/4/5
Interim CEO, Director
mixed-class rows
$1,279,635
116,269 shares
mixed-class rows
+$160,474 19 Nov 2025
Stuart Anthony Wilcox
3/4/5
Chief Operating Officer
class O/S missing
$130,000
200,000 shares
14 Jul 2022
Thomas L. Massie
3/4/5
President and COO, Director
class O/S missing
$130,000
200,000 shares
07 Jul 2022
Steve Drucker
3/4/5
Chief Information Officer
class O/S missing
$65,000
100,000 shares
08 Aug 2022
Guichao Hua
3/4/5
Director
mixed-class rows
$60,334
92,822 shares
mixed-class rows
28 Nov 2023
Christopher J. Benyo
3/4/5
Chief Revenue Officer
class O/S missing
$48,750
75,000 shares
08 Aug 2022
Brian Towns
3/4/5
EVP - Extraction
mixed-class rows
$20,760
62,925 shares
mixed-class rows
03 Dec 2024
David Aaron Kessler
3/4/5
Chief Science Officer
class O/S missing
$20,752
54,611 shares
03 Dec 2024
Leonard J. Sokolow
3/4/5
Director
class O/S missing
$20,555
54,091 shares
24 Apr 2024
Timothy Oakes
3/4/5
Chief Financial Officer
mixed-class rows
$8,125
12,500 shares
mixed-class rows
10 Nov 2022
DREXLER RICHARD A
3/4/5
Director
class O/S missing
$5
5,000 shares
19 Nov 2024
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 Q4 2025

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

Institutions
16
Shares
164,582
Rows loaded
16
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 Q4 2025 vs Q3 2025 Across Filers

Q3 2025 holders
12
Q4 2025 holders
16
Holder diff
4
Investor Q3 2025 Shares Q4 2025 Shares Share Diff Share Chg % Q3 2025 value Q4 2025 value Value change Value Chg %

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

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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