Robeco Institutional Asset Management
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Robeco Institutional Asset Management’s Maximus MMS Stock Holding History

Robeco Institutional Asset Management’s Portfolio MMS Stock Details MMS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$2.16M Buy
40,094
+9,597
+31% +$598K ﹤0.01% 651
2026
Q1 		$1.95M Buy
30,497
+1,869
+7% +$152K ﹤0.01% 673
2025
Q4 		$2.47M Sell
28,628
-1,016
-3% -$86.8K ﹤0.01% 643
2025
Q3 		$2.71M Buy
29,644
+11,567
+64% +$937K ﹤0.01% 647
2025
Q2 		$1.27M Sell
18,077
-9,175
-34% -$645K ﹤0.01% 737
2025
Q1 		$1.86M Buy
27,252
+1,637
+6% +$117K ﹤0.01% 721
2024
Q4 		$1.91M Buy
25,615
+7,980
+45% +$651K ﹤0.01% 705
2024
Q3 		$1.64M Buy
17,635
+4,354
+33% +$389K ﹤0.01% 736
2024
Q2 		$1.14M Sell
13,281
-1,377
-9% -$116K ﹤0.01% 759
2024
Q1 		$1.23M Buy
14,658
+1,421
+11% +$117K ﹤0.01% 753
2023
Q4 		$1.11M Buy
13,237
+4,593
+53% +$366K ﹤0.01% 769
2023
Q3 		$646K Hold
8,644
– – ﹤0.01% 822
2023
Q2 		$731K Buy
8,644
+1,393
+19% +$115K ﹤0.01% 820
2023
Q1 		$571K Hold
7,251
– – ﹤0.01% 842
2022
Q4 		$532K Hold
7,251
– – ﹤0.01% 831
2022
Q3 		$419K Sell
7,251
-4,951
-41% -$309K ﹤0.01% 781
2022
Q2 		$762K Sell
12,202
-92,305
-88% -$6.24M ﹤0.01% 724
2022
Q1 		$7.83M Sell
104,507
-42,290
-29% -$3.24M 0.02% 485
2021
Q4 		$11.7M Sell
146,797
-29,754
-17% -$2.43M 0.02% 438
2021
Q3 		$14.7M Hold
176,551
– – 0.03% 399
2021
Q2 		$15.5M Buy
176,551
+165,929
+1,562% +$15.2M 0.03% 414
2021
Q1 		$946K Buy
10,622
+6,477
+156% +$530K ﹤0.01% 736
2020
Q4 		$304K Hold
4,145
– – ﹤0.01% 825
2020
Q3 		$284K Hold
4,145
– – ﹤0.01% 804
2020
Q2 		$292K Hold
4,145
– – ﹤0.01% 854
2020
Q1 		$241K Sell
4,145
-38,236
-90% -$2.6M ﹤0.01% 873
2019
Q4 		$3.15M Sell
42,381
-501
-1% -$37.6K 0.01% 658
2019
Q3 		$3.31M Hold
42,882
– – 0.01% 652
2019
Q2 		$3.11M Buy
42,882
+2,532
+6% +$184K 0.01% 642
2019
Q1 		$2.86M Buy
40,350
+29,741
+280% +$2.09M 0.01% 661
2018
Q4 		$689K Buy
+10,609
New +$698K ﹤0.01% 775

Other funds holding MMS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
RP
Reinhart Partners Mequon, Wisconsin $4.38B AUM 55.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
VBA
Van Berkom & Associates Montreal, Quebec, Canada $3.1B AUM 12.88% 1-Year Est. Return

Robeco Institutional Asset Management's MMS Position: Q2 2026 in Review

Robeco Institutional Asset Management increased its Maximus (MMS) stake by 31% in Q2 2026, buying an estimated $598K and bringing the position to 40,094 shares worth $2.16M. The position accounts for ﹤0.01% of the portfolio, ranked #651.

Robeco Institutional Asset Management first reported a position in MMS in Q4 2018 and has held it in 31 quarters since. The position peaked at $15.5M in Q2 2021. 351 funds tracked by Wall St. Rank hold MMS as of Q2 2026.

  • Robeco Institutional Asset Management held 40,094 shares of Maximus worth $2.16M as of Q2 2026.
  • Robeco Institutional Asset Management bought 9,597 Maximus shares in Q2 2026, an estimated $598K.
  • Maximus made up ﹤0.01% of Robeco Institutional Asset Management's portfolio in Q2 2026, its #651 holding.
  • Robeco Institutional Asset Management first reported a position in Maximus in Q4 2018 and has held it in 31 quarters since.
  • Robeco Institutional Asset Management's Maximus position peaked at $15.5M in Q2 2021.
  • 351 funds tracked by Wall St. Rank held Maximus as of Q2 2026.

Based on Robeco Institutional Asset Management's 13F filing for Q2 2026, filed 21 Jul 2026.