Dawson Geophysical DWSN Institutional Ownership

NASDAQ DWSN

$2.79 -0.09 (-3.13%)

At close: Sep 30, 2026 · 4:00 PM EDT

Institutions by Trading Activity

40 Institutions

Increased 20 50.0%

Unchanged 13 32.5%

Reduced 7 17.5%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

6.80%

▲+0.22 pp QoQ

Shares Held by Institutions

2.11Mn

of 31.05Mn outstanding

▲+6.93% QoQ

Shares Outstanding

31.05Mn

28.94Mn held outside 13F filers

Institutional Investors

filed 13F for Jun 2026

▲+7 vs prior quarter

Net Shares Added (QoQ)

+137.04K

accumulated since last quarter

Value of Holdings

$5.90Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Dawson Geophysical Co (NASDAQ:DWSN) has 40 institutional investors that have filed 13F reports for the period ending June 2026.

Their combined ownership stood at 6.8% of outstanding shares in June 2026, up from 6.6% in March 2026.
They increased total shares held in Dawson Geophysical by 6.93% from the prior quarter, while the number of investors in DWSN increased 60.0% year over year.
Of these 40 funds, 20 grew their exposure to Dawson Geophysical, 7 cut back, and 13 maintained positions.
Institutional investors collectively held 2.11Mn shares in Dawson Geophysical as of June 2026, up by 137.04K shares quarter on quarter, and up 39.76K shares year over year.
As of June 30, 2026, the biggest holder of Dawson Geophysical is GRACE & WHITE INC /NY at 702.92K shares, representing 2.26% of shares outstanding.
The biggest buyers of Dawson Geophysical for the quarter ending June 2026 included MARSHALL WACE, LLP (45.78K), VANGUARD CAPITAL MANAGEMENT LLC (43.64K), CITADEL ADVISORS LLC (40.18K), SANDERS MORRIS HARRIS LLC (20.0K), Hillsdale Investment Management Inc. (20.0K).
The largest sellers of Dawson Geophysical for the quarter ending June 2026 were GRACE & WHITE INC /NY (76.23K), Northern Trust Corp (3.83K), PINNACLE ASSOCIATES LTD (2.0K), SBI Securities Co., Ltd. (1.16K), TWO SIGMA INVESTMENTS, LP (600).
Business Quant data shows the 10 biggest positions in Dawson Geophysical as of June 2026 are held by GRACE & WHITE INC /NY (702.92K), RBF Capital, LLC (423.8K), VANGUARD CAPITAL MANAGEMENT LLC (156.88K), GABELLI FUNDS LLC (145.2K), MARSHALL WACE, LLP (86.8K), GEODE CAPITAL MANAGEMENT, LLC (83.64K), Hillsdale Investment Management Inc. (54.4K), Us Bancorp De (53.44K), CITADEL ADVISORS LLC (40.18K), PINNACLE ASSOCIATES LTD (38.36K).

Form 13F Holdings

40 Institutional Holders

Report period 30 Jun, 2026

Total shares held 2.11Mn

Of outstanding 6.80%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	GRACE & WHITE INC /NY	0000903064	702,917	2.26%	▼76,226	-9.78%	$4.18Mn
2	RBF Capital, LLC	0001134621	423,797	1.36%	▼423,797	-50.00%	$2.52Mn
3	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	156,877	0.51%	▲43,636	+38.53%	$931.85K
4	GABELLI FUNDS LLC	0001081407	145,200	0.47%	0	0.00%	$862.49K
5	MARSHALL WACE, LLP	0001318757	86,797	0.28%	▲45,778	+111.60%	$515.58K
6	GEODE CAPITAL MANAGEMENT, LLC	0001214717	83,645	0.27%	▲2,459	+3.03%	$496.93K
7	Hillsdale Investment Management Inc.	0001368465	54,404	0.18%	▲20,000	+58.13%	$323.16K
8	Us Bancorp \De\	0000036104	53,443	0.17%	0	0.00%	$317.45K
9	CITADEL ADVISORS LLC	0001423053	40,178	0.13%	▲40,178	0.00%	$238.66K
10	PINNACLE ASSOCIATES LTD	0000743127	38,360	0.12%	▼2,000	-4.96%	$227.86K
11	GSA CAPITAL PARTNERS LLP	0001362033	35,161	0.11%	▲5,931	+20.29%	$209
12	TWO SIGMA INVESTMENTS, LP	0001179392	34,016	0.11%	▼600	-1.73%	$202.06K
13	VANGUARD FIDUCIARY TRUST CO	0000933478	33,220	0.11%	0	0.00%	$197.33K
14	State Street Corp	0000093751	28,890	0.09%	0	0.00%	$171.61K
15	SALEM INVESTMENT COUNSELORS INC	0000884423	26,225	0.08%	0	0.00%	$155.78K
16	BlackRock, Inc.	0002012383	21,955	0.07%	▲5,302	+31.84%	$130.41K
17	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0001107261	21,710	0.07%	0	0.00%	$128.96K
18	SANDERS MORRIS HARRIS LLC	0001053994	20,000	0.06%	▲20,000	0.00%	$118.80K
18	Teton Advisors, LLC	0002086025	20,000	0.06%	0	0.00%	$118.80K
19	JANE STREET GROUP, LLC	0001595888	15,496	0.05%	▲15,496	0.00%	$92.05K

Showing 1 to 20 of 40 holders