Loomis, Sayles & Company
OSIS icon

Loomis, Sayles & Company’s OSI Systems OSIS Stock Holding History

Loomis, Sayles & Company’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
Q2 		$4.98M Sell
22,774
-168,693
-88% -$41.3M 0.01% 437
2026
Q1 		$50.8M Sell
191,467
-15,979
-8% -$4.42M 0.07% 93
2025
Q4 		$52.9M Sell
207,446
-9,760
-4% -$2.55M 0.06% 103
2025
Q3 		$54.1M Buy
217,206
+87,895
+68% +$20.1M 0.06% 105
2025
Q2 		$29.1M Buy
129,311
+33,320
+35% +$7.11M 0.04% 176
2025
Q1 		$18.7M Buy
+95,991
New +$18.3M 0.03% 248
2019
Q2 		– Sell
-262
Closed -$23K – 694
2019
Q1 		$23K Sell
262
-37
-12% -$3.1K ﹤0.01% 636
2018
Q4 		$22K Sell
299
-155
-34% -$11.2K ﹤0.01% 675
2018
Q3 		$35K Sell
454
-12
-3% -$931 ﹤0.01% 635
2018
Q2 		$36K Buy
+466
New +$32.5K ﹤0.01% 652

Other funds holding OSIS

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
JT
Jupiter Topco New York $245B AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
UBS AM
UBS AM Chicago, Illinois $550B AUM 43.33% 1-Year Est. Return
CCM
Channing Capital Management Chicago, Illinois $4.34B AUM 37.08% 1-Year Est. Return

Loomis, Sayles & Company's OSIS Position: Q2 2026 in Review

Loomis, Sayles & Company reduced its OSI Systems (OSIS) stake by 88% in Q2 2026, selling an estimated $41.3M and leaving 22,774 shares worth $4.98M. The position accounts for 0.01% of the portfolio, ranked #437.

Loomis, Sayles & Company first reported a position in OSIS in Q2 2018 and has held it in 10 quarters since. The position peaked at $54.1M in Q3 2025. 365 funds tracked by Wall St. Rank hold OSIS as of Q2 2026.

  • Loomis, Sayles & Company held 22,774 shares of OSI Systems worth $4.98M as of Q2 2026.
  • Loomis, Sayles & Company sold 168,693 OSI Systems shares in Q2 2026, an estimated $41.3M.
  • OSI Systems made up 0.01% of Loomis, Sayles & Company's portfolio in Q2 2026, its #437 holding.
  • Loomis, Sayles & Company first reported a position in OSI Systems in Q2 2018 and has held it in 10 quarters since.
  • Loomis, Sayles & Company's OSI Systems position peaked at $54.1M in Q3 2025.
  • 365 funds tracked by Wall St. Rank held OSI Systems as of Q2 2026.

Based on Loomis, Sayles & Company's 13F filing for Q2 2026, filed 14 Aug 2026.