Ostrum Asset Management’s Zscaler ZS Stock Holding History

Ostrum Asset Management’s Portfolio ZS Stock Details ZS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$539K	Hold	3,817	–	–	0.03%	312
2026 Q1	$535K	Buy	3,817 +56	+1%	+$9.93K	0.03%	310
2025 Q4	$846K	Buy	3,761 +527	+16%	+$149K	0.04%	304
2025 Q3	$969K	Sell	3,234 -1,015	-24%	-$289K	0.04%	319
2025 Q2	$1.33M	Sell	4,249 -650	-13%	-$162K	0.06%	246
2025 Q1	$972K	Sell	4,899 -784	-14%	-$156K	0.05%	300
2024 Q4	$1.03M	Buy	5,683 +4,557	+405%	+$882K	0.09%	305
2024 Q3	$192K	Sell	1,126 -247	-18%	-$45.1K	0.02%	494
2024 Q2	$264K	Sell	1,373 -60	-4%	-$10.7K	0.02%	467
2024 Q1	$276K	Buy	1,433 +377	+36%	+$84.3K	0.02%	507
2023 Q4	$234K	Sell	1,056 -285	-21%	-$52.8K	0.02%	508
2023 Q3	$209K	Buy	1,341 +109	+9%	+$16.3K	0.02%	535
2023 Q2	$180K	Buy	1,232 +1	+0.1%	+$122	0.02%	540
2023 Q1	$144K	Buy	+1,231	New	+$148K	0.01%	555

Other funds holding ZS

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

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

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

Pictet Asset Management Carouge, Switzerland $105B AUM 38.07% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

UBS AM Chicago, Illinois $550B AUM 43.33% 1-Year Est. Return

Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return

Ostrum Asset Management's ZS Position: Q2 2026 in Review

Ostrum Asset Management held its Zscaler (ZS) position steady in Q2 2026 at 3,817 shares worth $539K. The position accounts for 0.03% of the portfolio, ranked #312.

Ostrum Asset Management first reported a position in ZS in Q1 2023 and has held it in 14 quarters since. The position peaked at $1.33M in Q2 2025. 747 funds tracked by Wall St. Rank hold ZS as of Q2 2026.

Ostrum Asset Management held 3,817 shares of Zscaler worth $539K as of Q2 2026.
Ostrum Asset Management left its Zscaler share count unchanged in Q2 2026.
Zscaler made up 0.03% of Ostrum Asset Management's portfolio in Q2 2026, its #312 holding.
Ostrum Asset Management first reported a position in Zscaler in Q1 2023 and has held it in 14 quarters since.
Ostrum Asset Management's Zscaler position peaked at $1.33M in Q2 2025.
747 funds tracked by Wall St. Rank held Zscaler as of Q2 2026.

Based on Ostrum Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.