Robeco Institutional Asset Management
MMS icon

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
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

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return
Mackenzie Financial
Mackenzie Financial Toronto Ontario, Ontario, Canada $83.3B AUM 31.19% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
VBA
Van Berkom & Associates Montreal, Quebec, Canada $3.08B AUM 12.07% 1-Year Est. Return

Robeco Institutional Asset Management's MMS Position: Q1 2026 in Review

Robeco Institutional Asset Management increased its Maximus (MMS) stake by 6.5% in Q1 2026, buying an estimated $152K and bringing the position to 30,497 shares worth $1.95M. The position accounts for ﹤0.01% of the portfolio, ranked #673.

Robeco Institutional Asset Management first reported a position in MMS in Q4 2018 and has held it in 30 quarters since. The position peaked at $15.5M in Q2 2021. 371 funds tracked by Wall St. Rank hold MMS as of Q1 2026.

  • Robeco Institutional Asset Management held 30,497 shares of Maximus worth $1.95M as of Q1 2026.
  • Robeco Institutional Asset Management bought 1,869 Maximus shares in Q1 2026, an estimated $152K.
  • Maximus made up ﹤0.01% of Robeco Institutional Asset Management's portfolio in Q1 2026, its #673 holding.
  • Robeco Institutional Asset Management first reported a position in Maximus in Q4 2018 and has held it in 30 quarters since.
  • Robeco Institutional Asset Management's Maximus position peaked at $15.5M in Q2 2021.
  • 371 funds tracked by Wall St. Rank held Maximus as of Q1 2026.

Based on Robeco Institutional Asset Management's 13F filing for Q1 2026, filed 21 Apr 2026.