Dimensional Fund Advisors
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Dimensional Fund Advisors’s One Stop Systems OSS Stock Holding History

Dimensional Fund Advisors’s Portfolio OSS Stock Details OSS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-47,163
Closed -$339K – 3271
2025
Q4 		$339K Buy
47,163
+238
+0.5% +$1.41K ﹤0.01% 3019
2025
Q3 		$252K Buy
46,925
+8,554
+22% +$46.8K ﹤0.01% 3092
2025
Q2 		$136K Buy
38,371
+3,477
+10% +$9.7K ﹤0.01% 3157
2025
Q1 		$81K Buy
34,894
+7,539
+28% +$25.3K ﹤0.01% 3223
2024
Q4 		$91.6K Buy
27,355
+5,098
+23% +$12.9K ﹤0.01% 3249
2024
Q3 		$53.2K Hold
22,257
– – ﹤0.01% 3292
2024
Q2 		$53.6K Hold
22,257
– – ﹤0.01% 3307
2024
Q1 		$72.6K Hold
22,257
– – ﹤0.01% 3300
2023
Q4 		$46.7K Hold
22,257
– – ﹤0.01% 3351
2023
Q3 		$41.2K Sell
22,257
-52,767
-70% -$123K ﹤0.01% 3394
2023
Q2 		$215K Sell
75,024
-2,200
-3% -$5.82K ﹤0.01% 3226
2023
Q1 		$192K Buy
77,224
+20,562
+36% +$61.8K ﹤0.01% 3211
2022
Q4 		$171 Buy
56,662
+706
+1% +$2.2K ﹤0.01% 3251
2022
Q3 		$179K Buy
55,956
+6,629
+13% +$25.1K ﹤0.01% 3260
2022
Q2 		$194K Buy
49,327
+19,927
+68% +$84.9K ﹤0.01% 3251
2022
Q1 		$112K Hold
29,400
– – ﹤0.01% 3381
2021
Q4 		$146K Sell
29,400
-531
-2% -$2.66K ﹤0.01% 3392
2021
Q3 		$151K Sell
29,931
-5,620
-16% -$31.2K ﹤0.01% 3382
2021
Q2 		$206K Sell
35,551
-6,301
-15% -$35.6K ﹤0.01% 3332
2021
Q1 		$265K Buy
41,852
+20,247
+94% +$124K ﹤0.01% 3244
2020
Q4 		$86K Buy
21,605
+5,993
+38% +$15.6K ﹤0.01% 3285
2020
Q3 		$33K Buy
15,612
+5,412
+53% +$12.6K ﹤0.01% 3316
2020
Q2 		$20K Sell
10,200
-2,510
-20% -$4.16K ﹤0.01% 3330
2020
Q1 		$18K Buy
12,710
+700
+6% +$1.48K ﹤0.01% 3355
2019
Q4 		$24K Buy
+12,010
New +$27.1K ﹤0.01% 3368

Other funds holding OSS

VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
BA
Bard Associates Chicago, Illinois $398M AUM 54.32% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Dimensional Fund Advisors's OSS Position: Q1 2026 in Review

Dimensional Fund Advisors sold out of One Stop Systems (OSS) in Q1 2026, closing a stake of 47,163 shares — an estimated $339K sold.

Dimensional Fund Advisors first reported a position in OSS in Q4 2019 and held it in 25 quarters. The position peaked at $339K in Q4 2025. 77 funds tracked by Wall St. Rank hold OSS as of Q1 2026.

  • Dimensional Fund Advisors reported no remaining One Stop Systems position as of Q1 2026 after selling out during the quarter.
  • Dimensional Fund Advisors sold 47,163 One Stop Systems shares in Q1 2026, an estimated $339K.
  • Dimensional Fund Advisors first reported a position in One Stop Systems in Q4 2019 and held it in 25 quarters.
  • Dimensional Fund Advisors's One Stop Systems position peaked at $339K in Q4 2025.
  • 77 funds tracked by Wall St. Rank held One Stop Systems as of Q1 2026.

Based on Dimensional Fund Advisors's 13F filing for Q1 2026, filed 7 May 2026.