Hennessy Advisors Inc’s ONE Gas OGS Stock Holding History

Hennessy Advisors Inc’s Portfolio OGS Stock Details OGS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$6.41M	Buy	83,175 +7,100	+9%	+$591K	0.2%	144
2026 Q1	$6.55M	Hold	76,075	–	–	0.24%	130
2025 Q4	$5.88M	Sell	76,075 -2,800	-4%	-$225K	0.21%	135
2025 Q3	$6.38M	Sell	78,875 -11,800	-13%	-$884K	0.22%	130
2025 Q2	$6.52M	Buy	90,675 +2,100	+2%	+$158K	0.22%	130
2025 Q1	$6.7M	Buy	88,575 +800	+0.9%	+$57.7K	0.22%	111
2024 Q4	$6.08M	Buy	87,775 +2,400	+3%	+$175K	0.18%	125
2024 Q3	$6.35M	Sell	85,375 -3,300	-4%	-$227K	0.2%	124
2024 Q2	$5.66M	Buy	88,675 +1,500	+2%	+$94.1K	0.21%	128
2024 Q1	$5.63M	Sell	87,175 -2,300	-3%	-$141K	0.24%	105
2023 Q4	$5.7M	Sell	89,475 -2,400	-3%	-$152K	0.29%	90
2023 Q3	$6.27M	Sell	91,875 -400	-0.4%	-$30.2K	0.44%	58
2023 Q2	$7.09M	Sell	92,275 -3,800	-4%	-$304K	0.51%	55
2023 Q1	$7.61M	Hold	96,075	–	–	0.56%	53
2022 Q4	$7.28M	Sell	96,075 -9,300	-9%	-$718K	0.48%	62
2022 Q3	$7.42M	Hold	105,375	–	–	0.51%	55
2022 Q2	$8.55M	Sell	105,375 -7,200	-6%	-$616K	0.51%	62
2022 Q1	$9.93M	Sell	112,575 -1,300	-1%	-$105K	0.52%	58
2021 Q4	$8.84M	Sell	113,875 -19,500	-15%	-$1.36M	0.5%	61
2021 Q3	$8.45M	Sell	133,375 -4,500	-3%	-$321K	0.5%	58
2021 Q2	$10.2M	Sell	137,875 -4,000	-3%	-$308K	0.57%	52
2021 Q1	$10.9M	Sell	141,875 -1,700	-1%	-$124K	0.63%	51
2020 Q4	$11M	Sell	143,575 -29,000	-17%	-$2.19M	0.71%	45
2020 Q3	$11.9M	Sell	172,575 -19,300	-10%	-$1.42M	0.83%	31
2020 Q2	$14.8M	Sell	191,875 -6,000	-3%	-$485K	1.03%	18
2020 Q1	$16.5M	Sell	197,875 -18,600	-9%	-$1.65M	1.24%	17
2019 Q4	$20.3M	Sell	216,475 -11,200	-5%	-$1.02M	1.03%	18
2019 Q3	$21.9M	Sell	227,675 -5,000	-2%	-$456K	1.1%	20
2019 Q2	$21M	Sell	232,675 -22,000	-9%	-$1.95M	1.01%	22
2019 Q1	$22.7M	Buy	254,675 +8,000	+3%	+$672K	1.05%	23
2018 Q4	$19.6M	Sell	246,675 -37,000	-13%	-$3.05M	0.96%	25
2018 Q3	$23.3M	Sell	283,675 -6,000	-2%	-$470K	0.86%	47
2018 Q2	$21.6M	Sell	289,675 -41,000	-12%	-$2.92M	0.74%	45
2018 Q1	$21.8M	Sell	330,675 -59,000	-15%	-$3.97M	0.73%	48
2017 Q4	$28.5M	Sell	389,675 -20,200	-5%	-$1.53M	0.88%	46
2017 Q3	$30.2M	Sell	409,875 -19,000	-4%	-$1.39M	0.94%	37
2017 Q2	$29.9M	Sell	428,875 -15,650	-4%	-$1.09M	0.92%	42
2017 Q1	$30.1M	Buy	444,525 +11,200	+3%	+$726K	0.88%	45
2016 Q4	$27.7M	Sell	433,325 -21,300	-5%	-$1.29M	0.82%	49
2016 Q3	$28.1M	Buy	454,625 +52,000	+13%	+$3.3M	0.8%	42
2016 Q2	$26.8M	Buy	402,625 +15,000	+4%	+$904K	0.81%	43
2016 Q1	$23.7M	Sell	387,625 -17,500	-4%	-$987K	0.72%	50
2015 Q4	$20.3M	Sell	405,125 -95,000	-19%	-$4.59M	0.64%	51
2015 Q3	$22.7M	Sell	500,125 -104,400	-17%	-$4.57M	0.68%	49
2015 Q2	$25.7M	Buy	604,525 +15,000	+3%	+$640K	0.77%	32
2015 Q1	$25.5M	Sell	589,525 -11,053	-2%	-$472K	0.73%	30
2014 Q4	$24.8M	Sell	600,578 -15,000	-2%	-$582K	0.7%	29
2014 Q3	$21.1M	Buy	615,578 +65,500	+12%	+$2.4M	0.63%	29
2014 Q2	$20.8M	Buy	550,078 +43,000	+8%	+$1.57M	0.64%	28
2014 Q1	$18.2M	Buy	+507,078	New	+$17.5M	0.68%	28

Other funds holding OGS

BTW

Boston Trust Walden Boston, Massachusetts $13.1B AUM 24.63% 1-Year Est. Return

CGH

Crossmark Global Holdings Houston, Texas $7.71B AUM 37.66% 1-Year Est. Return

ETC

Exchange Traded Concepts Oklahoma City, Oklahoma $21.9B AUM 68.6% 1-Year Est. Return

COPPSERS

Commonwealth of Pennsylvania Public School Employees Retirement System Harrisburg, Pennsylvania $20.6B AUM 37.37% 1-Year Est. Return

New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return

CAMG

CWA Asset Management Group Naples, Florida $3.28B AUM 34.07% 1-Year Est. Return

SFC

Sprinkle Financial Consultants Littleton, Colorado $255M AUM 21.91% 1-Year Est. Return

JIC

Johnson Investment Counsel Cincinnati, Ohio $13.7B AUM 21.52% 1-Year Est. Return

Amalgamated Bank New York $14.5B AUM 44.3% 1-Year Est. Return

LTAS

Linden Thomas Advisory Services Charlotte, North Carolina $1.24B AUM 47.37% 1-Year Est. Return

Hennessy Advisors Inc's OGS Position: Q2 2026 in Review

Hennessy Advisors Inc increased its ONE Gas (OGS) stake by 9.3% in Q2 2026, buying an estimated $591K and bringing the position to 83,175 shares worth $6.41M. The position accounts for 0.2% of the portfolio, ranked #144.

Hennessy Advisors Inc first reported a position in OGS in Q1 2014 and has held it in 50 quarters since. The position peaked at $30.2M in Q3 2017. 78 funds tracked by Wall St. Rank hold OGS as of Q2 2026.

Hennessy Advisors Inc held 83,175 shares of ONE Gas worth $6.41M as of Q2 2026.
Hennessy Advisors Inc bought 7,100 ONE Gas shares in Q2 2026, an estimated $591K.
ONE Gas made up 0.2% of Hennessy Advisors Inc's portfolio in Q2 2026, its #144 holding.
Hennessy Advisors Inc first reported a position in ONE Gas in Q1 2014 and has held it in 50 quarters since.
Hennessy Advisors Inc's ONE Gas position peaked at $30.2M in Q3 2017.
78 funds tracked by Wall St. Rank held ONE Gas as of Q2 2026.

Based on Hennessy Advisors Inc's 13F filing for Q2 2026, filed 16 Jul 2026.