AssetMark Inc
OSIS icon

AssetMark Inc’s OSI Systems OSIS Stock Holding History

AssetMark Inc’s Portfolio OSIS Stock Details OSIS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		$254K Buy
1,305
+57
+5% +$12.1K ﹤0.01% 1406
2026
Q2 		$273K Buy
1,248
+315
+34% +$77.2K ﹤0.01% 1360
2026
Q1 		$248K Buy
933
+192
+26% +$53.1K ﹤0.01% 1303
2025
Q4 		$189K Buy
741
+72
+11% +$18.8K ﹤0.01% 1323
2025
Q3 		$167K Buy
669
+254
+61% +$58K ﹤0.01% 1308
2025
Q2 		$93.3K Buy
415
+129
+45% +$27.5K ﹤0.01% 1387
2025
Q1 		$55.6K Buy
286
+41
+17% +$7.81K ﹤0.01% 1419
2024
Q4 		$41K Sell
245
-11
-4% -$1.74K ﹤0.01% 1474
2024
Q3 		$38.9K Sell
256
-8
-3% -$1.15K ﹤0.01% 1350
2024
Q2 		$36.3K Buy
264
+20
+8% +$2.76K ﹤0.01% 1286
2024
Q1 		$34.8K Sell
244
-30
-11% -$3.94K ﹤0.01% 1212
2023
Q4 		$35.4K Buy
274
+24
+10% +$2.86K ﹤0.01% 1218
2023
Q3 		$29.5K Hold
250
– – ﹤0.01% 1191
2023
Q2 		$29.5K Hold
250
– – ﹤0.01% 1166
2023
Q1 		$25.6K Hold
250
– – ﹤0.01% 1160
2022
Q4 		$19.9K Hold
250
– – ﹤0.01% 1207
2022
Q3 		$18K Hold
250
– – ﹤0.01% 1145
2022
Q2 		$21K Hold
250
– – ﹤0.01% 1110
2022
Q1 		$21K Hold
250
– – ﹤0.01% 1067
2021
Q4 		$23K Buy
+250
New +$23.5K ﹤0.01% 1040
2018
Q1 		– Sell
-6
Closed – – 1820
2017
Q4 		$0 Buy
+6
New +$504 ﹤0.01% 2055

Other funds holding OSIS

Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
Channing Capital Management
Channing Capital Management Chicago, Illinois $3.82B AUM 15.06% 1-Year Est. Return
SG Capital Management
SG Capital Management Chicago, Illinois $1.42B AUM 34.84% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return
Swedbank
Swedbank Stockholm, Sweden $118B AUM 40.52% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $195B AUM 21.17% 1-Year Est. Return
Robeco Schweiz
Robeco Schweiz Zurich, Switzerland $5.55B AUM 53.94% 1-Year Est. Return
Asset Management One
Asset Management One Tokyo, Japan $40B AUM 30.45% 1-Year Est. Return
Bridge City Capital
Bridge City Capital Lake Oswego, Oregon $480M AUM 47.16% 1-Year Est. Return
GHP Investment Advisors
GHP Investment Advisors Denver, Colorado $2.68B AUM 19.3% 1-Year Est. Return

AssetMark Inc's OSIS Position: Q3 2026 in Review

AssetMark Inc increased its OSI Systems (OSIS) stake by 4.6% in Q3 2026, buying an estimated $12.1K and bringing the position to 1,305 shares worth $254K. The position accounts for ﹤0.01% of the portfolio, ranked #1406.

AssetMark Inc first reported a position in OSIS in Q4 2017 and has held it in 21 quarters since. The position peaked at $273K in Q2 2026. 136 funds tracked by Wall St. Rank hold OSIS as of Q3 2026.

  • AssetMark Inc held 1,305 shares of OSI Systems worth $254K as of Q3 2026.
  • AssetMark Inc bought 57 OSI Systems shares in Q3 2026, an estimated $12.1K.
  • OSI Systems made up ﹤0.01% of AssetMark Inc's portfolio in Q3 2026, its #1406 holding.
  • AssetMark Inc first reported a position in OSI Systems in Q4 2017 and has held it in 21 quarters since.
  • AssetMark Inc's OSI Systems position peaked at $273K in Q2 2026.
  • 136 funds tracked by Wall St. Rank held OSI Systems as of Q3 2026.

Based on AssetMark Inc's 13F filing for Q3 2026, filed 21 Oct 2026.