Vault-13

CLENE INC CLNN

COM NEW · Common Stock · CUSIP 185634201

33 institutional holders +4 vs Q1 2026
3,181,7683.2m shares reported held*
$19.6mreported value*
7 new 10 added 4 reduced 2 sold out net bought ≈ $8.7m (+1.4m shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $6.15.

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

02040Q3 24: 21Q4 24: 28Q1 25: 25Q2 25: 25Q3 25: 29Q4 25: 28Q1 26: 29Q2 26: 3333Q3 24Q1 25Q3 25Q1 26Q2 26
Numbers
QuarterHolders
Q3 202421
Q4 202428
Q1 202525
Q2 202525
Q3 202529
Q4 202528
Q1 202629
Q2 202633

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
20020Q4 24: 13 bought or addedQ4 24: 9 cut or sold outQ4 24Q1 25: 12 bought or addedQ1 25: 9 cut or sold outQ2 25: 12 bought or addedQ2 25: 4 cut or sold outQ2 25Q3 25: 18 bought or addedQ3 25: 6 cut or sold outQ4 25: 14 bought or addedQ4 25: 8 cut or sold outQ4 25Q1 26: 6 bought or addedQ1 26: 6 cut or sold outQ2 26: 17 bought or addedQ2 26: 6 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q4 2024139
Q1 2025129
Q2 2025124
Q3 2025186
Q4 2025148
Q1 202666
Q2 2026176

Biggest buyers

Empery Asset Management, LP New +916,532+916.5k
SCOGGIN MANAGEMENT LP Added +300,000+300.0k
Ensign Peak Advisors, Inc Added +90,190+90.2k
BlackRock, Inc. Added +27,760+27.8k
VANGUARD CAPITAL MANAGEMENT LLC Added +25,476+25.5k
HRT FINANCIAL LP New +18,321+18.3k
ADAR1 Capital Management, LLC New +15,000+15.0k
VANGUARD FIDUCIARY TRUST CO Added +14,050+14.1k
Arax Advisory Partners Added +10,570+10.6k
JANE STREET GROUP, LLC New +10,203+10.2k

Biggest sellers

PEAK6 LLC Reduced -20,000-20.0k
UBS Group AG Reduced -3,626-3.6k
OSAIC HOLDINGS, INC. Reduced -871-871
Tower Research Capital LLC (TRC) Sold out -444-444
MAI Capital Management Sold out -100-100
BNP PARIBAS FINANCIAL MARKETS Reduced -10-10

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
Mosca Alison 13G · exempt (held before listing) -6.7 pts · filed 2026-05-14 13.0% -6.7 pts 1.8m≈ $11.3m 2026-05-14
Vivo Opportunity Fund Holdings, L.P. 13G · passive investor filed 2026-08-14 10.0% 1.3m≈ $8.1m 2026-08-14

Fell to 5% or below in the last year: Empery Asset Management, LP (1.6%, 2026-10-13), Ugwumba Chidozie (0.0%, 2026-08-11), AWM Investment Company, Inc. (4.7%, 2025-11-13)

Insider purchases and sales since 1 Apr 2026

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
101Q4 24: 0 buyingQ4 24: 0 sellingQ1 25: 0 buyingQ1 25: 0 sellingQ1 25Q2 25: 0 buyingQ2 25: 0 sellingQ3 25: 0 buyingQ3 25: 0 sellingQ3 25Q4 25: 0 buyingQ4 25: 0 sellingQ1 26: 1 buyingQ1 26: 0 sellingQ1 26Q2 26: 0 buyingQ2 26: 0 sellingQ3 26: 0 buyingQ3 26: 0 sellingQ3 26
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q4 20240—0——
Q1 20250—0——
Q2 20250—0——
Q3 20250—0——
Q4 20250—0——
Q1 20261$216.7k0——
Q2 20260—0——
Q3 20260—0——
DateInsiderTradeSharesPrice ValueTheir holding
2026-05-12 Ugwumba Chidozie 10% owner · By SymBiosis II, LLC Sold 73,296 $6.20 $454.4k73.3k shares -42%
2026-05-11 Ugwumba Chidozie 10% owner · By SymBiosis II, LLC Sold 22,177 $6.75 $149.7k22.2k shares -11%
2026-05-04 Ugwumba Chidozie 10% owner · By SymBiosis II, LLC Sold 72,884 $6.80 $495.6k72.9k shares -27%
2026-05-01 Ugwumba Chidozie 10% owner · By SymBiosis II, LLC Sold 5,795 $6.01 $34.8k5.8k shares -2%
2026-04-30 Ugwumba Chidozie 10% owner · By SymBiosis II, LLC Sold 5,736 $6.08 $34.9k5.7k shares -2%
2026-04-29 Ugwumba Chidozie 10% owner · By SymBiosis II, LLC Sold 12,170 $5.63 $68.5k12.2k shares -4%
2026-04-28 Ugwumba Chidozie 10% owner · By SymBiosis II, LLC Sold 1,591 $5.90 $9.4k1.6k shares -0%
2026-04-21 Ugwumba Chidozie 10% owner · By SymBiosis II, LLC Sold 61,345 $6.14 $376.7k61.3k shares -17%
2026-04-20 Ugwumba Chidozie 10% owner · By SymBiosis II, LLC Sold 4,318 $6.12 $26.4k4.3k shares -1%
2026-04-17 Ugwumba Chidozie 10% owner · By SymBiosis II, LLC Sold 25,040 $6.43 $161.0k25.0k shares -6%
2026-04-16 Ugwumba Chidozie 10% owner · By SymBiosis II, LLC Sold 7,748 $6.40 $49.6k7.7k shares -2%
2026-04-15 Ugwumba Chidozie 10% owner · By SymBiosis II, LLC Sold 6,374 $6.48 $41.3k6.4k shares -2%
2026-04-02 Ugwumba Chidozie 10% owner · By SymBiosis II, LLC Sold 24,925 $4.81 $119.9k24.9k shares -6%
2026-04-01 Ugwumba Chidozie 10% owner · By SymBiosis II, LLC Sold 4,278 $4.97 $21.3k4.3k shares -1%

Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Empery Asset Management, LP 6.52% of their portfolio NEW YORK, NY 916,532916.5k $5.6m $5.6m 6.52% New
2 SCOGGIN MANAGEMENT LP 0.87% of their portfolio NEW YORK, NY 600,000600.0k $3.7m $3.7m 0.87% Added +300.0k +300,000
3 Boxer Capital Management, LLC 0.22% of their portfolio San Diego, CA 477,515477.5k $2.9m $2.9m 0.22% Unchanged
4 Ensign Peak Advisors, Inc 0.00% of their portfolio SALT LAKE CITY, UT 348,062348.1k $2.1m $2.1m 0.00% Added +90.2k +90,190
5 VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio MALVERN, PA 333,706333.7k $2.1m $2.1m 0.00% Added +25.5k +25,476
6 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 102,215102.2k $629.6k $629.6k 0.00% Added +6.3k +6,341
7 BlackRock, Inc. 0.00% of their portfolio New York, NY 61,55961.6k $378.9k $378.9k 0.00% Added +27.8k +27,760
8 VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio MALVERN, PA 57,76557.8k $355.5k $355.5k 0.00% Added +14.1k +14,050
9 Lunt Capital Management, Inc. 0.12% of their portfolio HOLLADAY, UT 52,26052.3k $321.7k $321.7k 0.12% Unchanged
10 PARSONS CAPITAL MANAGEMENT INC/RI 0.01% of their portfolio PROVIDENCE, RI 37,24337.2k $229.2k $229.2k 0.01% Unchanged
11 PEAK6 LLC 0.00% of their portfolio AUSTIN, TX 30,01230.0k $184.7k $184.7k 0.00% Reduced -20.0k -20,000
12 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 29,80129.8k $183.4k $183.4k 0.00% Unchanged
13 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 19,85819.9k $122.2k $122.2k 0.00% Added +26 +26
14 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 19,72319.7k $121.4k $121.4k 0.00% Added +3.6k +3,580
15 HRT FINANCIAL LP 0.00% of their portfolio NEW YORK, NY 18,32118.3k $112.0k $112.0k 0.00% New
16 ADAR1 Capital Management, LLC 0.00% of their portfolio AUSTIN, TX 15,00015.0k $92.3k $92.3k 0.00% New
17 Arax Advisory Partners 0.00% of their portfolio NEW YORK, NY 11,14011.1k $68.6k $68.6k 0.00% Added +10.6k +10,570
18 PENN DAVIS MCFARLAND INC 0.01% of their portfolio DALLAS, TX 11,00011.0k $67.7k $67.7k 0.01% Unchanged
19 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 10,20310.2k $62.8k $62.8k 0.00% New
20 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 5,9275.9k $36.5k $36.5k 0.00% Unchanged
21 Vanguard Global Advisers, LLC 0.00% of their portfolio MALVERN, PA 5,6095.6k $34.5k $34.5k 0.00% Unchanged
22 JONES FINANCIAL COMPANIES LLLP 0.00% of their portfolio DES PERES, MO 5,0005.0k $30.3k $30.3k 0.00% Unchanged
23 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 3,0003.0k $18.0k $18.0k 0.00% New
24 PNC Financial Services Group, Inc. 0.00% of their portfolio Pittsburgh, PA 2,7352.7k $16.8k $16.8k 0.00% Unchanged
25 Atlantic Private Wealth, LLC 0.01% of their portfolio CHAPEL HILL, NC 2,2052.2k $13.6k $13.6k 0.01% Unchanged
26 Steward Partners Investment Advisory, LLC 0.00% of their portfolio STAMFORD, CT 2,0002.0k $12.3k $12.3k 0.00% New
27 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 1,0551.1k $6.5k $6.5k 0.00% Reduced -871 -871
28 SBI Securities Co., Ltd. 0.00% of their portfolio TOKYO, M0 1,0251.0k $6.3k $6.3k 0.00% Added +1.0k +1,000
29 GROUP ONE TRADING LLC 0.00% of their portfolio CHICAGO, IL 686686 $4.2k $4.2k 0.00% Unchanged
30 UBS Group AG 0.00% of their portfolio ZURICH, V8 351351 $2.2k $2.2k 0.00% Reduced -3.6k -3,626
31 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 227227 $1.4k $1.4k 0.00% New
32 US BANCORP \DE\ 0.00% of their portfolio MINNEAPOLIS, MN 2020 $123 $123 0.00% Unchanged
33 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 1313 $80 $80 0.00% Reduced -10 -10