Vault-13

DAWSON GEOPHYSICAL CO NEW DWSN

COM · Common Stock · CUSIP 239360100

40 institutional holders +7 vs Q1 2026
2,113,0852.1m shares reported held*
6.8% of all shares outstanding*
$12.6mreported value*
12 new 8 added 7 reduced 5 sold out net bought ≈ $397.1k (+66.9k 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. Shares outstanding: 31.1m as of 2026-08-12, 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 ≈ $5.94.

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

02040Q3 22: 13Q4 22: 17Q1 23: 17Q2 23: 18Q3 23: 20Q4 23: 21Q1 24: 18Q2 24: 20Q3 24: 22Q4 24: 23Q1 25: 24Q2 25: 26Q3 25: 27Q4 25: 29Q1 26: 33Q2 26: 4040Q3 22Q3 23Q3 24Q3 25Q2 26
Numbers
QuarterHolders
Q3 202213
Q4 202217
Q1 202317
Q2 202318
Q3 202320
Q4 202321
Q1 202418
Q2 202420
Q3 202422
Q4 202423
Q1 202524
Q2 202526
Q3 202527
Q4 202529
Q1 202633
Q2 202640

Buyers vs sellers

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

Bought or addedCut or sold out
20020Q3 24: 5 bought or addedQ3 24: 6 cut or sold outQ4 24: 7 bought or addedQ4 24: 6 cut or sold outQ4 24Q1 25: 6 bought or addedQ1 25: 7 cut or sold outQ2 25: 10 bought or addedQ2 25: 9 cut or sold outQ2 25Q3 25: 13 bought or addedQ3 25: 9 cut or sold outQ4 25: 11 bought or addedQ4 25: 9 cut or sold outQ4 25Q1 26: 19 bought or addedQ1 26: 17 cut or sold outQ2 26: 20 bought or addedQ2 26: 12 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q3 202456
Q4 202476
Q1 202567
Q2 2025109
Q3 2025139
Q4 2025119
Q1 20261917
Q2 20262012

Biggest buyers

MARSHALL WACE, LLP Added +45,778+45.8k
VANGUARD CAPITAL MANAGEMENT LLC Added +43,636+43.6k
CITADEL ADVISORS LLC New +40,178+40.2k
Hillsdale Investment Management Inc. Added +20,000+20.0k
SANDERS MORRIS HARRIS LLC New +20,000+20.0k
JANE STREET GROUP, LLC New +15,496+15.5k
HRT FINANCIAL LP New +10,536+10.5k
GSA CAPITAL PARTNERS LLP Added +5,931+5.9k
BlackRock, Inc. Added +5,302+5.3k
Integrated Wealth Concepts LLC New +4,500+4.5k

Biggest sellers

GRACE & WHITE INC /NY Reduced -76,226-76.2k
Point72 Asset Management, L.P. Sold out -30,370-30.4k
SUSQUEHANNA INTERNATIONAL GROUP, LLP Sold out -15,390-15.4k
Cetera Investment Advisers Sold out -11,722-11.7k
OMERS ADMINISTRATION Corp Sold out -11,700-11.7k
NORTHERN TRUST CORP Reduced -3,829-3.8k
PINNACLE ASSOCIATES LTD Reduced -2,000-2.0k
SBI Securities Co., Ltd. Reduced -1,161-1.2k
Advisory Services Network, LLC Sold out -1,000-1.0k
TWO SIGMA INVESTMENTS, LP Reduced -600-600

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
Wilks Farris 13D · may seek influence filed 2026-01-05
Stated purposeItem 4 of the Schedule 13D is hereby amended and supplemented to include the following: On December 31, 2025, WBA adopted the Plan of Complete Liquidation and Dissolution of WBA (the "Dissolution Plan"), which Dissolution Plan was approved by Parent, as the sole stockholder of WBA (the "Dissolution"). In connection with the Dissolution, WBA and Parent entered into the Distribution Agreement by and between WBA and Parent, pursuant to which WBA agreed to distribute all of the 15,547,010 shares of Common Stock directly held by WBA to Parent in an in-kind distribution for no additional consideration, effective as of December 31, 2025 (the "Distribution"). Immediately following the Distribution, WBA beneficially owned 0 shares of Common Stock and Parent directly owned 24,658,746 shares of Co… Full filing
 79.4% 24.7m≈ $146.5m 2026-01-05
Wilks Dan H. 13D · may seek influence filed 2025-10-29
Stated purposeThe Reporting Persons have had and intend to continue to engage in discussions with the Issuer with respect to one or more transactions involving assets owned by the Reporting Persons and/or certain of their affiliates, which may include, among other things, asset sales, a business combination transaction or other similar transactions. There is no guarantee that the Reporting Persons (or their applicable affiliates) and the Issuer will enter into a definitive agreement regarding any such a transaction, nor is there certainty as to the form or structure that any such transaction may take. The Reporting Persons intend to review their investment in the Issuer on a continuing basis. Depending on various factors including, without limitation, the Issuer's financial position and investment … Full filing
 79.4% 24.7m≈ $146.5m 2025-10-29

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.

None reported since 1 Apr 2026.

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 GRACE & WHITE INC /NY 0.66% of their portfolio NY, NY 702,917702.9k $4.2m $4.2m 0.66% Reduced -76.2k -76,226
2 RBF Capital, LLC 0.11% of their portfolio RENO, NV 423,797423.8k $2.5m $2.5m 0.11% Unchanged
3 VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio MALVERN, PA 156,877156.9k $931.8k $931.8k 0.00% Added +43.6k +43,636
4 GABELLI FUNDS LLC 0.01% of their portfolio Rye, NY 145,200145.2k $862.5k $862.5k 0.01% Unchanged
5 MARSHALL WACE, LLP 0.00% of their portfolio LONDON, X0 86,79786.8k $515.6k $515.6k 0.00% Added +45.8k +45,778
6 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 83,64583.6k $496.9k $496.9k 0.00% Added +2.5k +2,459
7 Hillsdale Investment Management Inc. 0.01% of their portfolio Toronto, A6 54,40454.4k $323.2k $323.2k 0.01% Added +20.0k +20,000
8 US BANCORP \DE\ 0.00% of their portfolio MINNEAPOLIS, MN 53,44353.4k $317.5k $317.5k 0.00% Unchanged
9 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 40,17840.2k $238.7k $238.7k 0.00% New
10 PINNACLE ASSOCIATES LTD 0.00% of their portfolio NEW YORK, NY 38,36038.4k $227.9k $227.9k 0.00% Reduced -2.0k -2,000
11 GSA CAPITAL PARTNERS LLP 0.01% of their portfolio LONDON, X0 35,16135.2k $209.0k $209.0k 0.01% Added +5.9k +5,931
12 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 34,01634.0k $202.1k $202.1k 0.00% Reduced -600 -600
13 VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio MALVERN, PA 33,22033.2k $197.3k $197.3k 0.00% Unchanged
14 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 28,89028.9k $171.6k $171.6k 0.00% Unchanged
15 SALEM INVESTMENT COUNSELORS INC 0.00% of their portfolio WINSTON-SALEM, NC 26,22526.2k $155.8k $155.8k 0.00% Unchanged
16 BlackRock, Inc. 0.00% of their portfolio New York, NY 21,95522.0k $130.4k $130.4k 0.00% Added +5.3k +5,302
17 BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.00% of their portfolio HOUSTON, TX 21,71021.7k $129.0k $129.0k 0.00% Unchanged
18 SANDERS MORRIS HARRIS LLC 0.07% of their portfolio Houston, TX 20,00020.0k $118.8k $118.8k 0.07% New
19 Teton Advisors, LLC 0.07% of their portfolio GREENWICH, CT 20,00020.0k $118.8k $118.8k 0.07% Unchanged
20 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 15,49615.5k $92.0k $92.0k 0.00% New
21 KINGSWOOD WEALTH ADVISORS, LLC 0.00% of their portfolio SAN DIEGO, CA 14,22814.2k $84.5k $84.5k 0.00% Added +193 +193
22 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 13,83013.8k $82.2k $82.2k 0.00% Reduced -3.8k -3,829
23 RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio ST. PETERSBURG, FL 10,59310.6k $62.9k $62.9k 0.00% Reduced -300 -300
24 HRT FINANCIAL LP 0.00% of their portfolio NEW YORK, NY 10,53610.5k $62.0k $62.0k 0.00% New
25 PIN OAK INVESTMENT ADVISORS INC 0.03% of their portfolio HOUSTON, TX 7,0727.1k $42.0k $42.0k 0.03% Unchanged
26 UBS Group AG 0.00% of their portfolio ZURICH, V8 5,2095.2k $30.9k $30.9k 0.00% Added +4.0k +4,009
27 Integrated Wealth Concepts LLC 0.00% of their portfolio WALTHAM, MA 4,5004.5k $26.7k $26.7k 0.00% New
28 MCGUIRE CAPITAL ADVISORS INC 0.01% of their portfolio BETHANY, OK 2,0002.0k $11.9k $11.9k 0.01% New
29 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 751751 $4.5k $4.5k 0.00% New
30 Allworth Financial LP 0.00% of their portfolio FOLSOM, CA 662662 $3.9k $3.9k 0.00% Unchanged
31 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 406406 $2.4k $2.4k 0.00% New
32 TOTH FINANCIAL ADVISORY CORP 0.00% of their portfolio LEESBURG, VA 250250 $1.5k $1.5k 0.00% Unchanged
33 SBI Securities Co., Ltd. 0.00% of their portfolio TOKYO, M0 150150 $891 $891 0.00% Reduced -1.2k -1,161
34 Wilkerson Advisory Group LLC 0.00% of their portfolio COLUMBIA, MO 150150 $891 $891 0.00% Unchanged
35 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 124124 $702 $702 0.00% New
36 Rialto Wealth Management, LLC 0.00% of their portfolio SYRACUSE, NY 112112 $666 $666 0.00% New
37 HARBOUR INVESTMENTS, INC. 0.00% of their portfolio MADISON, WI 110110 $653 $653 0.00% New
38 Strategic Wealth Partners, Ltd. 0.00% of their portfolio INDEPENDENCE, OH 100100 $594 $594 0.00% New
39 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 1010 $59 $59 0.00% Reduced -470 -470
40 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 11 $5 $5 0.00% Unchanged