Citadel Advisors
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Citadel Advisors’s Mastech Digital MHH Stock Holding History

Citadel Advisors’s Portfolio MHH Stock Details MHH Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-10,959
Closed -$62.4K – 14414
2026
Q1 		$62.4K Buy
+10,959
New +$72.3K ﹤0.01% 12309
2025
Q1 		– Sell
-10,644
Closed -$159K – 15158
2024
Q4 		$159K Buy
+10,644
New +$132K ﹤0.01% 10804
2024
Q2 		– Sell
-10,141
Closed -$91.3K – 14976
2024
Q1 		$91.3K Sell
10,141
-5,659
-36% -$48.7K ﹤0.01% 11479
2023
Q4 		$133K Sell
15,800
-5,965
-27% -$51.7K ﹤0.01% 10577
2023
Q3 		$196K Sell
21,765
-13,272
-38% -$137K ﹤0.01% 9960
2023
Q2 		$346K Buy
+35,037
New +$344K ﹤0.01% 8725
2020
Q3 		– Sell
-9,450
Closed -$245K – 10474
2020
Q2 		$245K Sell
9,450
-1,515
-14% -$26.9K ﹤0.01% 8243
2020
Q1 		$141K Buy
+10,965
New +$139K ﹤0.01% 8348
2019
Q2 		– Sell
-10,404
Closed -$64K – 9591
2019
Q1 		$64K Buy
+10,404
New +$71.3K ﹤0.01% 8730

Other funds holding MHH

CM
Capital Management Glen Allen, Virginia $666M AUM 17.17% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Envestnet Asset Management
Envestnet Asset Management Chicago, Illinois $424B AUM 22.96% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
IP
Indivisible Partners Clearwater, Florida $1.77B AUM
AIM
Advyzon Investment Management Lisle, Illinois $1.38B AUM 28.41% 1-Year Est. Return
UWS
Unique Wealth Strategies Burr Ridge, Illinois $275M AUM 29.58% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Citadel Advisors's MHH Position: Q2 2026 in Review

Citadel Advisors sold out of Mastech Digital (MHH) in Q2 2026, closing a stake of 10,959 shares — an estimated $62.4K sold.

Citadel Advisors first reported a position in MHH in Q1 2019 and held it in 9 quarters. The position peaked at $346K in Q2 2023. 33 funds tracked by Wall St. Rank hold MHH as of Q2 2026.

  • Citadel Advisors reported no remaining Mastech Digital position as of Q2 2026 after selling out during the quarter.
  • Citadel Advisors sold 10,959 Mastech Digital shares in Q2 2026, an estimated $62.4K.
  • Citadel Advisors first reported a position in Mastech Digital in Q1 2019 and held it in 9 quarters.
  • Citadel Advisors's Mastech Digital position peaked at $346K in Q2 2023.
  • 33 funds tracked by Wall St. Rank held Mastech Digital as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.