State of Wisconsin Investment Board’s Matrix Service MTRX Stock Holding History

State of Wisconsin Investment Board’s Portfolio MTRX Stock Details MTRX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-35,500	Closed	-$415K	–	2570
2025 Q4	$415K	Sell	35,500 -6,992	-16%	-$87.9K	﹤0.01%	2037
2025 Q3	$556K	Buy	42,492 +26,103	+159%	+$371K	﹤0.01%	1835
2025 Q2	$221K	Buy	+16,389	New	+$198K	﹤0.01%	2172
2023 Q4	–	Sell	-30,500	Closed	-$360K	–	2492
2023 Q3	$360K	Sell	30,500 -10,900	-26%	-$82.6K	﹤0.01%	1970
2023 Q2	$244K	Sell	41,400 -12,500	-23%	-$68.4K	﹤0.01%	2065
2023 Q1	$291K	Sell	53,900 -24,900	-32%	-$173K	﹤0.01%	2110
2022 Q4	$490K	Sell	78,800 -14,300	-15%	-$73.9K	﹤0.01%	1904
2022 Q3	$385K	Sell	93,100 -34,700	-27%	-$178K	﹤0.01%	2096
2022 Q2	$647K	Buy	127,800 +69,500	+119%	+$436K	﹤0.01%	1941
2022 Q1	$479K	Buy	+58,300	New	+$440K	﹤0.01%	1941
2019 Q2	–	Sell	-126,250	Closed	-$2.47M	–	1580
2019 Q1	$2.47M	Buy	+126,250	New	+$2.58M	0.01%	962

Other funds holding MTRX

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

NIM

Needham Investment Management New York $3.33B AUM 163.16% 1-Year Est. Return

GJL

Gendell Jeffrey L $11.3B AUM 163.05% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

WCM

Westerly Capital Management San Francisco, California $542M AUM 48.48% 1-Year Est. Return

Harvey Partners Tarrytown, New York $1.46B AUM 78.13% 1-Year Est. Return

First Eagle Investment Management New York $60.8B AUM 26.63% 1-Year Est. Return

ACM

Azarias Capital Management Berwyn, Pennsylvania $230M AUM 39.35% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

State of Wisconsin Investment Board's MTRX Position: Q1 2026 in Review

State of Wisconsin Investment Board sold out of Matrix Service (MTRX) in Q1 2026, closing a stake of 35,500 shares — an estimated $415K sold.

State of Wisconsin Investment Board first reported a position in MTRX in Q1 2019 and held it in 11 quarters. The position peaked at $2.47M in Q1 2019. 144 funds tracked by Wall St. Rank hold MTRX as of Q1 2026.

State of Wisconsin Investment Board reported no remaining Matrix Service position as of Q1 2026 after selling out during the quarter.
State of Wisconsin Investment Board sold 35,500 Matrix Service shares in Q1 2026, an estimated $415K.
State of Wisconsin Investment Board first reported a position in Matrix Service in Q1 2019 and held it in 11 quarters.
State of Wisconsin Investment Board's Matrix Service position peaked at $2.47M in Q1 2019.
144 funds tracked by Wall St. Rank held Matrix Service as of Q1 2026.

Based on State of Wisconsin Investment Board's 13F filing for Q1 2026, filed 15 May 2026.