Northwestern Mutual Wealth Management’s OSI Systems OSIS Stock Holding History

Northwestern Mutual Wealth Management’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 Q1	$350K	Sell	1,319 -24	-2%	-$6.63K	﹤0.01%	1695
2025 Q4	$343K	Buy	1,343 +29	+2%	+$7.57K	﹤0.01%	1673
2025 Q3	$328K	Buy	1,314 +2	+0.2%	+$457	﹤0.01%	1597
2025 Q2	$295K	Buy	1,312 +1,306	+21,767%	+$279K	﹤0.01%	1588
2025 Q1	$1.17K	Sell	6 -7	-54%	-$1.33K	﹤0.01%	3253
2024 Q4	$2.18K	Sell	13 -5	-28%	-$793	﹤0.01%	3160
2024 Q3	$2.73K	Buy	+18	New	+$2.59K	﹤0.01%	3058
2024 Q1	–	Sell	-6	Closed	-$774	–	3740
2023 Q4	$774	Buy	+6	New	+$714	﹤0.01%	3218
2018 Q4	–	Sell	-41	Closed	-$3K	–	2578
2018 Q3	$3K	Buy	+41	New	+$3.18K	﹤0.01%	2219
2016 Q1	–	Sell	-61	Closed	-$5K	–	2238
2015 Q4	$5K	Buy	+61	New	+$5.34K	﹤0.01%	1308
2013 Q4	–	Sell	-23	Closed	-$2K	–	1514
2013 Q3	$2K	Hold	23	–	–	﹤0.01%	1203
2013 Q2	$1K	Buy	+23	New	+$1.34K	﹤0.01%	1193

Other funds holding OSIS

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Mawer Investment Management Calgary, Alberta, Canada $14.7B AUM 12.5% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

UBS AM Chicago, Illinois $481B AUM 26.39% 1-Year Est. Return

Northwestern Mutual Wealth Management's OSIS Position: Q1 2026 in Review

Northwestern Mutual Wealth Management reduced its OSI Systems (OSIS) stake by 1.8% in Q1 2026, selling an estimated $6.63K and leaving 1,319 shares worth $350K. The position accounts for ﹤0.01% of the portfolio, ranked #1695.

Northwestern Mutual Wealth Management first reported a position in OSIS in Q2 2013 and has held it in 12 quarters since. 368 funds tracked by Wall St. Rank hold OSIS as of Q1 2026.

Northwestern Mutual Wealth Management held 1,319 shares of OSI Systems worth $350K as of Q1 2026.
Northwestern Mutual Wealth Management sold 24 OSI Systems shares in Q1 2026, an estimated $6.63K.
OSI Systems made up ﹤0.01% of Northwestern Mutual Wealth Management's portfolio in Q1 2026, its #1695 holding.
Northwestern Mutual Wealth Management first reported a position in OSI Systems in Q2 2013 and has held it in 12 quarters since.
368 funds tracked by Wall St. Rank held OSI Systems as of Q1 2026.

Based on Northwestern Mutual Wealth Management's 13F filing for Q1 2026, filed 7 May 2026.