Vault-13

EPSILON ENERGY LTD EPSN

COM · Common Stock · CUSIP 294375209

61 institutional holders +16 vs Q4 2024
11,372,17411.4m shares reported held*
51.7% of all shares outstanding*
$80.3mreported value*
19 new 16 added 11 reduced 3 sold out net bought ≈ $4.4m (+619.7k 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 ($691.9k this quarter). Holder counts are more reliable. Shares outstanding: 22.0m as of 2025-03-18, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $7.06. Options: 2 managers hold calls ($2.0k notional), 3 hold puts ($17.5k).

Trends to Q1 2025

Institutional holders

Managers reporting a position, each quarter

0255075Q3 22: 49Q4 22: 57Q1 23: 57Q2 23: 57Q3 23: 54Q4 23: 49Q1 24: 48Q2 24: 47Q3 24: 48Q4 24: 45Q1 25: 6161Q3 22Q1 23Q3 23Q1 24Q3 24Q1 25
Numbers
QuarterHolders
Q3 202249
Q4 202257
Q1 202357
Q2 202357
Q3 202354
Q4 202349
Q1 202448
Q2 202447
Q3 202448
Q4 202445
Q1 202561

Buyers vs sellers

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

Bought or addedCut or sold out
40040Q2 23: 25 bought or addedQ2 23: 30 cut or sold outQ3 23: 36 bought or addedQ3 23: 21 cut or sold outQ3 23Q4 23: 25 bought or addedQ4 23: 25 cut or sold outQ1 24: 21 bought or addedQ1 24: 23 cut or sold outQ1 24Q2 24: 15 bought or addedQ2 24: 22 cut or sold outQ3 24: 18 bought or addedQ3 24: 17 cut or sold outQ3 24Q4 24: 17 bought or addedQ4 24: 23 cut or sold outQ1 25: 35 bought or addedQ1 25: 14 cut or sold outQ1 25
Numbers
QuarterBought or addedCut or sold out
Q2 20232530
Q3 20233621
Q4 20232525
Q1 20242123
Q2 20241522
Q3 20241817
Q4 20241723
Q1 20253514

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$50k$100k$150k$200kQ2 24 calls: $3.0kQ2 24 puts: $181.9kQ2 24P/C 60.62Q3 24 calls: $29.9kQ3 24 puts: $34.2kQ3 24P/C 1.14Q4 24 calls: $11.8kQ4 24 puts: $17.1kQ4 24P/C 1.45Q1 25 calls: $2.0kQ1 25 puts: $17.5kQ1 25P/C 8.77
Numbers
QuarterCallsPutsP/C
Q2 2024$3.0k$181.9k60.62
Q3 2024$29.9k$34.2k1.14
Q4 2024$11.8k$17.1k1.45
Q1 2025$2.0k$17.5k8.77

Biggest buyers

MILLENNIUM MANAGEMENT LLC New +205,101+205.1k
SUSQUEHANNA INTERNATIONAL GROUP, LLP New +172,320+172.3k
Informed Momentum Co LLC New +82,652+82.7k
ACADIAN ASSET MANAGEMENT LLC New +44,676+44.7k
O'SHAUGHNESSY ASSET MANAGEMENT, LLC New +38,495+38.5k
LPL Financial LLC Added +37,455+37.5k
JANE STREET GROUP, LLC Added +37,226+37.2k
HRT FINANCIAL LP New +28,380+28.4k
RITHOLTZ WEALTH MANAGEMENT New +21,371+21.4k
Balyasny Asset Management L.P. New +21,362+21.4k

Biggest sellers

PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. Reduced -54,655-54.7k
Qube Research & Technologies Ltd Reduced -43,774-43.8k
RENAISSANCE TECHNOLOGIES LLC Reduced -37,100-37.1k
ADAGE CAPITAL PARTNERS GP, L.L.C. Reduced -36,367-36.4k
AMERICAN CENTURY COMPANIES INC Reduced -31,175-31.2k
Meixler Investment Management, Ltd. Sold out -28,580-28.6k
Truffle Hound Capital, LLC Reduced -18,375-18.4k
Campbell & CO Investment Adviser LLC Sold out -10,296-10.3k
TWO SIGMA INVESTMENTS, LP Reduced -7,556-7.6k
BARCLAYS PLC Reduced -4,779-4.8k

Biggest calls

SIMPLEX TRADING, LLC New $2.0k300 shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Biggest puts

CITADEL ADVISORS LLC Reduced $15.5k2.2k shares
SIMPLEX TRADING, LLC Unchanged $2.0k300 shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

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
Solas Capital Management, LLC 13G · institution filed 2026-02-17 11.9% 3.5m≈ $19.2m 2026-02-17
AZVALOR ASSET MANAGEMENT SGIIC SA 13G · passive new · filed 2026-05-14 10.0% new 3.0m≈ $16.4m 2026-05-14
Yorktown Energy Partners XI, L.P. 13D · may seek influence new · filed 2025-11-25
Stated purposeDirector Appointment Pursuant to the terms of the Peak E&P Agreement, on the Closing Date, Bryan H. Lawrence, one of the Managing Members of Yorktown XI Associates, was appointed to the Board of Directors of the Issuer. Registration Rights Agreement On November 14, 2025, the Issuer entered into a Registration Rights Agreement (the "Registration Rights Agreement") with the Reporting Persons and other selling shareholders party thereto, pursuant to which, the Issuer agreed, on the terms set forth therein, to file with the SEC a registration statement on Form S-3 (the "Registration Statement") to permit the public resale of a certain number of Common Shares by the selling shareholders from time to time as permitted by Rule 415 under the Securities Act of 1933, as amended. The Issuer … Full filing
9.6% new 2.9m≈ $15.5m 2025-11-25
Yorktown Energy Partners X, L.P. 13D · may seek influence new · filed 2025-11-25
Stated purposeDirector Appointment Pursuant to the terms of the Peak E&P Agreement, on the Closing Date, Bryan H. Lawrence, one of the Managing Members of Yorktown X Associates, was appointed to the Board of Directors of the Issuer. Registration Rights Agreement On November 14, 2025, the Issuer entered into a Registration Rights Agreement (the "Registration Rights Agreement") with the Reporting Persons and other selling shareholders party thereto, pursuant to which, the Issuer agreed, on the terms set forth therein, to file with the SEC a registration statement on Form S-3 (the "Registration Statement") to permit the public resale of a certain number of Common Shares by the selling shareholders from time to time as permitted by Rule 415 under the Securities Act of 1933, as amended. The Issuer a… Full filing
8.9% new 2.7m≈ $14.4m 2025-11-25

Fell to 5% or below in the last year: VANGUARD GROUP INC (4.9%, 2026-01-30)

Insider purchases and sales in Q1 2025

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
202Q2 23: 1 buyingQ2 23: 0 sellingQ3 23: 1 buyingQ3 23: 0 sellingQ3 23Q4 23: 1 buyingQ4 23: 0 sellingQ1 24: 1 buyingQ1 24: 1 sellingQ1 24Q2 24: 1 buyingQ2 24: 0 sellingQ3 24: 2 buyingQ3 24: 0 sellingQ3 24Q4 24: 0 buyingQ4 24: 0 sellingQ1 25: 0 buyingQ1 25: 0 sellingQ1 25
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q2 20231$271.2k0——
Q3 20231$100.0k0——
Q4 20231$143.1k0——
Q1 20241$1.4m1$2.4m—
Q2 20241$139.3k0——
Q3 20242$674.5k0——
Q4 20240—0——
Q1 20250—0——

None reported in Q1 2025.

Holders, Q1 2025

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Solas Capital Management, LLC 14.97% of their portfolio DARIEN, CT 3,768,4673.8m $26.6m $26.6m 14.97% Unchanged
2 ADAGE CAPITAL PARTNERS GP, L.L.C. 0.01% of their portfolio Boston, MA 1,025,5421.0m $7.2m $7.2m 0.01% Reduced -36.4k -36,367
3 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 961,694961.7k $6.8m $6.8m 0.00% Unchanged
4 PARAGON ASSOCIATES & PARAGON ASSOCIATES II JOINT VENTURE 12.33% of their portfolio DALLAS, TX 745,000745.0k $5.3m $5.3m 12.33% Unchanged
5 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 716,502716.5k $5.1m $5.1m 0.00% Added +15.3k +15,316
6 BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.07% of their portfolio HOUSTON, TX 413,406413.4k $2.9m $2.9m 0.07% Added +7.6k +7,643
7 Ballast Asset Management, LP 1.50% of their portfolio DALLAS, TX 402,901402.9k $2.8m $2.8m 1.50% Added +6.1k +6,072
8 Clayton Partners LLC 2.18% of their portfolio BERKELEY, CA 355,261355.3k $2.5m $2.5m 2.18% Added +12.4k +12,400
9 Dalton Investments, Inc. 0.95% of their portfolio El Segundo, CA 250,000250.0k $1.8m $1.8m 0.95% Unchanged
10 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 249,177249.2k $1.8m $1.8m 0.00% Added +6.2k +6,168
11 Truffle Hound Capital, LLC 1.00% of their portfolio BETHESDA, MD 221,625221.6k $1.6m $1.6m 1.00% Reduced -18.4k -18,375
12 PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. 0.10% of their portfolio EDINA, MN 211,200211.2k $1.5m $1.5m 0.10% Reduced -54.7k -54,655
13 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 205,101205.1k $1.4m $1.4m 0.00% New
14 CREDIT AGRICOLE S A 0.00% of their portfolio Montrouge Cedex, I0 183,500183.5k $1.3m $1.3m 0.00% Unchanged
15 LPL Financial LLC 0.00% of their portfolio FORT MILL, SC 181,685181.7k $1.3m $1.3m 0.00% Added +37.5k +37,455
16 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 172,320172.3k $1.2m $1.2m 0.00% New
17 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 159,000159.0k $1.1m $1.1m 0.00% Reduced -37.1k -37,100
18 De Lisle Partners LLP 0.17% of their portfolio POOLE, X0 146,411146.4k $1.0m $1.0m 0.17% Unchanged
19 MCINTYRE FREEDMAN & FLYNN INVESTMENT ADVISERS INC 0.65% of their portfolio ORLEANS, MA 124,400124.4k $878.3k $878.3k 0.65% Added +7.3k +7,323
20 Empowered Funds, LLC 0.01% of their portfolio NEWTOWN SQUARE, PA 98,00998.0k $691.9k $691.9k 0.01% Added +7.6k +7,643
21 BlackRock, Inc. 0.00% of their portfolio New York, NY 88,08688.1k $621.9k $621.9k 0.00% Reduced -259 -259
22 Informed Momentum Co LLC 0.10% of their portfolio SOLANA BEACH, CA 82,65282.7k $583.5k $583.5k 0.10% New
23 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 72,37372.4k $511.0k $511.0k 0.00% Added +200 +200
24 AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio KANSAS CITY, MO 59,87159.9k $422.7k $422.7k 0.00% Reduced -31.2k -31,175
25 INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC 0.03% of their portfolio ORLANDO, FL 55,90555.9k $394.7k $394.7k 0.03% Added +7.9k +7,900
26 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 47,98048.0k $338.7k $338.7k 0.00% Added +37.2k +37,226
27 ACADIAN ASSET MANAGEMENT LLC 0.00% of their portfolio Boston, MA 44,67644.7k $311.0k $311.0k 0.00% New
28 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 44,62344.6k $315.0k $315.0k 0.00% Unchanged
29 O'SHAUGHNESSY ASSET MANAGEMENT, LLC 0.00% of their portfolio Stamford, CT 38,49538.5k $271.8k $271.8k 0.00% New
30 Qube Research & Technologies Ltd 0.00% of their portfolio LONDON, X0 33,85133.9k $239.0k $239.0k 0.00% Reduced -43.8k -43,774
31 HRT FINANCIAL LP 0.00% of their portfolio NEW YORK, NY 28,38028.4k $200.0k $200.0k 0.00% New
32 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 22,70022.7k $160.0k $160.0k 0.00% Unchanged
33 RITHOLTZ WEALTH MANAGEMENT 0.00% of their portfolio NEW YORK, NY 21,37121.4k $150.9k $150.9k 0.00% New
34 Balyasny Asset Management L.P. 0.00% of their portfolio Chicago, IL 21,36221.4k $150.8k $150.8k 0.00% New
35 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 21,33321.3k $150.6k $150.6k 0.00% New
36 Jain Global LLC 0.00% of their portfolio NEW YORK, NY 19,27619.3k $136.1k $136.1k 0.00% New
37 Virtu Financial LLC 0.01% of their portfolio New York, NY 18,94918.9k $134.0k $134.0k 0.01% New
38 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 18,26918.3k $129.0k $129.0k 0.00% Reduced -7.6k -7,556
39 Schonfeld Strategic Advisors LLC 0.00% of their portfolio NEW YORK, NY 17,09017.1k $120.7k $120.7k 0.00% New
40 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 16,57216.6k $117.0k $117.0k 0.00% Added +5.4k +5,368
41 Y-Intercept (Hong Kong) Ltd 0.01% of their portfolio HONG KONG, K3 16,25616.3k $114.8k $114.8k 0.01% Added +3.0k +3,047
42 Turtle Creek Wealth Advisors, LLC 0.02% of their portfolio DALLAS, TX 15,20015.2k $107.3k $107.3k 0.02% New
43 LMR Partners LLP 0.00% of their portfolio LONDON, X0 12,75912.8k $90.1k $90.1k 0.00% New
44 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 11,81811.8k $83.4k $83.4k 0.00% Added +84 +84
45 MINDSET WEALTH MANAGEMENT, LLC 0.03% of their portfolio INDIANAPOLIS, IN 11,63011.6k $82.1k $82.1k 0.03% Unchanged
46 Point72 Asia (Singapore) Pte. Ltd. 0.02% of their portfolio SINGAPORE, U0 10,94410.9k $77.3k $77.3k 0.02% New
47 CAPTRUST FINANCIAL ADVISORS 0.00% of their portfolio RALEIGH, NC 10,92010.9k $77.1k $77.1k 0.00% Unchanged
48 Cubist Systematic Strategies, LLC 0.00% of their portfolio STAMFORD, CT 10,84510.8k $76.6k $76.6k 0.00% New
49 BOYD WATTERSON ASSET MANAGEMENT LLC/OH 0.00% of their portfolio CLEVELAND, OH 1,0001.0k $7.1k $7.1k 0.00% Unchanged
50 Larson Financial Group LLC 0.00% of their portfolio ST LOUIS, MO 1,0001.0k $7.1k $7.1k 0.00% Unchanged
51 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 700700 $4.9k $4.9k 0.00% Unchanged
52 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 630630 $4.4k $4.4k 0.00% New
53 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 456456 $3.2k $3.2k 0.00% Added +343 +343
54 GROUP ONE TRADING LLC 0.00% of their portfolio CHICAGO, IL 300300 $2.1k $2.1k 0.00% New
55 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 230230 $1.6k $1.6k 0.00% Reduced -2.2k -2,157
56 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 222222 $1.6k $1.6k 0.00% Reduced -4.8k -4,779
57 FMR LLC 0.00% of their portfolio BOSTON, MA 112112 $790 $790 0.00% New
58 SBI Securities Co., Ltd. 0.00% of their portfolio TOKYO, M0 9696 $678 $678 0.00% Added +40 +40
59 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 3838 $268 $268 0.00% Reduced -3 -3
60 Capital Advisors, Ltd. LLC 0.00% of their portfolio SHAKER HEIGHTS, OH 1212 $0 $0 0.00% Unchanged
61 CONCOURSE FINANCIAL GROUP SECURITIES, INC. — of their portfolio BIRMINGHAM, AL 00 $0 $0 — Unchanged