Grace & White Inc’s Orion Energy Systems OESX Stock Holding History

Grace & White Inc’s Portfolio OESX Stock Details OESX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$2.11M	Buy	241,387 +20,400	+9%	+$268K	0.37%	63
2025 Q4	$3.4M	Sell	220,987 -73,584	-25%	-$940K	0.61%	47
2025 Q3	$2.58M	Buy	294,571 +6,162	+2%	+$43K	0.46%	60
2025 Q2	$1.73M	Buy	288,409 +9,950	+4%	+$67.4K	0.32%	71
2025 Q1	$2.01M	Buy	278,459 +3,905	+1%	+$31.6K	0.38%	63
2024 Q4	$2.2M	Buy	274,554 +5,013	+2%	+$43.9K	0.41%	62
2024 Q3	$2.31M	Buy	269,541 +3,345	+1%	+$31.7K	0.42%	60
2024 Q2	$2.95M	Buy	266,196 +1,302	+0.5%	+$12.7K	0.55%	50
2024 Q1	$2.31M	Buy	264,894 +1,811	+0.7%	+$17.9K	0.42%	62
2023 Q4	$2.28M	Buy	263,083 +159,497	+154%	+$1.57M	0.4%	64
2023 Q3	$1.31M	Buy	103,586 +19,196	+23%	+$296K	0.24%	82
2023 Q2	$1.38M	Buy	84,390 +406	+0.5%	+$6.63K	0.25%	80
2023 Q1	$1.7M	Hold	83,984	–	–	0.33%	69
2022 Q4	$1.53M	Hold	83,984	–	–	0.3%	75
2022 Q3	$1.31M	Buy	83,984 +39,953	+91%	+$708K	0.28%	77
2022 Q2	$885K	Buy	44,031 +21,017	+91%	+$517K	0.18%	89
2022 Q1	$644K	Buy	+23,014	New	+$739K	0.12%	95
2019 Q1	–	Sell	-1,588	Closed	-$9K	–	126
2018 Q4	$9K	Hold	1,588	–	–	﹤0.01%	125
2018 Q3	$15K	Hold	1,588	–	–	﹤0.01%	129
2018 Q2	$17K	Hold	1,588	–	–	﹤0.01%	128
2018 Q1	$14K	Hold	1,588	–	–	﹤0.01%	132
2017 Q4	$14K	Hold	1,588	–	–	﹤0.01%	135
2017 Q3	$18K	Hold	1,588	–	–	﹤0.01%	134
2017 Q2	$20K	Hold	1,588	–	–	﹤0.01%	137
2017 Q1	$31K	Hold	1,588	–	–	0.01%	135
2016 Q4	$34K	Hold	1,588	–	–	0.01%	136
2016 Q3	$21K	Hold	1,588	–	–	﹤0.01%	135
2016 Q2	$18K	Hold	1,588	–	–	﹤0.01%	131
2016 Q1	$22K	Hold	1,588	–	–	0.01%	135
2015 Q4	$34K	Hold	1,588	–	–	0.01%	137
2015 Q3	$29K	Hold	1,588	–	–	0.01%	136
2015 Q2	$40K	Hold	1,588	–	–	0.01%	139
2015 Q1	$50K	Hold	1,588	–	–	0.01%	140
2014 Q4	$87K	Hold	1,588	–	–	0.02%	138
2014 Q3	$85K	Hold	1,588	–	–	0.02%	138
2014 Q2	$65K	Hold	1,588	–	–	0.01%	137
2014 Q1	$115K	Hold	1,588	–	–	0.02%	139
2013 Q4	$108K	Sell	1,588 -2,923	-65%	-$155K	0.02%	141
2013 Q3	$170K	Sell	4,511 -2,380	-35%	-$81.1K	0.03%	132
2013 Q2	$171K	Buy	+6,891	New	+$162K	0.04%	132

Other funds holding OESX

NSIM

North Star Investment Management Chicago, Illinois $1.65B AUM 20.56% 1-Year Est. Return

TCM

Tieton Capital Management Yakima, Washington $299M AUM 54.55% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

MYDA Advisors Woodmere, New York $608M AUM 77.08% 1-Year Est. Return

SEI Investments Oaks, Pennsylvania $108B AUM 26.14% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

MHP

Manatuck Hill Partners Westport, Connecticut $370M AUM 95.53% 1-Year Est. Return

US Bancorp Minneapolis, Minnesota $82.4B AUM 19.69% 1-Year Est. Return

Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Grace & White Inc's OESX Position: Q1 2026 in Review

Grace & White Inc increased its Orion Energy Systems (OESX) stake by 9.2% in Q1 2026, buying an estimated $268K and bringing the position to 241,387 shares worth $2.11M. The position accounts for 0.37% of the portfolio, ranked #63.

Grace & White Inc first reported a position in OESX in Q2 2013 and has held it in 40 quarters since. The position peaked at $3.4M in Q4 2025. 36 funds tracked by Wall St. Rank hold OESX as of Q1 2026.

Grace & White Inc held 241,387 shares of Orion Energy Systems worth $2.11M as of Q1 2026.
Grace & White Inc bought 20,400 Orion Energy Systems shares in Q1 2026, an estimated $268K.
Orion Energy Systems made up 0.37% of Grace & White Inc's portfolio in Q1 2026, its #63 holding.
Grace & White Inc first reported a position in Orion Energy Systems in Q2 2013 and has held it in 40 quarters since.
Grace & White Inc's Orion Energy Systems position peaked at $3.4M in Q4 2025.
36 funds tracked by Wall St. Rank held Orion Energy Systems as of Q1 2026.

Based on Grace & White Inc's 13F filing for Q1 2026, filed 21 Apr 2026.