Robertson Stephens Wealth Management’s Kosmos Energy KOS Stock Holding History

Robertson Stephens Wealth Management’s Portfolio KOS Stock Details KOS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$25.3K	Hold	12,000	–	–	﹤0.01%	642
2026 Q1	$33.4K	Sell	12,000 -15,000	-56%	-$28.2K	﹤0.01%	610
2025 Q4	$24.5K	Hold	27,000	–	–	﹤0.01%	641
2025 Q3	$44.8K	Buy	27,000 +15,000	+125%	+$28.1K	﹤0.01%	527
2025 Q2	$20.6K	Hold	12,000	–	–	﹤0.01%	549
2025 Q1	$27.4K	Hold	12,000	–	–	﹤0.01%	541
2024 Q4	$41K	Hold	12,000	–	–	﹤0.01%	552
2024 Q3	$48.4K	Buy	+12,000	New	+$58.5K	﹤0.01%	615

Other funds holding KOS

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

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

EPIM

Equinox Partners Investment Management Stamford, Connecticut $212M AUM 153.42% 1-Year Est. Return

Hotchkis & Wiley Capital Management Los Angeles, California $34.3B AUM 22.63% 1-Year Est. Return

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

Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Grantham, Mayo, Van Otterloo & Co (GMO) Boston, Massachusetts $44.4B AUM 36.05% 1-Year Est. Return

Robertson Stephens Wealth Management's KOS Position: Q2 2026 in Review

Robertson Stephens Wealth Management held its Kosmos Energy (KOS) position steady in Q2 2026 at 12,000 shares worth $25.3K. The position accounts for ﹤0.01% of the portfolio, ranked #642.

Robertson Stephens Wealth Management first reported a position in KOS in Q3 2024 and has held it in 8 quarters since. The position peaked at $48.4K in Q3 2024. 268 funds tracked by Wall St. Rank hold KOS as of Q2 2026.

Robertson Stephens Wealth Management held 12,000 shares of Kosmos Energy worth $25.3K as of Q2 2026.
Robertson Stephens Wealth Management left its Kosmos Energy share count unchanged in Q2 2026.
Kosmos Energy made up ﹤0.01% of Robertson Stephens Wealth Management's portfolio in Q2 2026, its #642 holding.
Robertson Stephens Wealth Management first reported a position in Kosmos Energy in Q3 2024 and has held it in 8 quarters since.
Robertson Stephens Wealth Management's Kosmos Energy position peaked at $48.4K in Q3 2024.
268 funds tracked by Wall St. Rank held Kosmos Energy as of Q2 2026.

Based on Robertson Stephens Wealth Management's 13F filing for Q2 2026, filed 29 Jul 2026.