Ostrum Asset Management’s Phillips 66 PSX Stock Holding History

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

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$349K	Sell	1,918 -3,096	-62%	-$485K	0.02%	385
2025 Q4	$647K	Sell	5,014 -1,662	-25%	-$224K	0.03%	345
2025 Q3	$908K	Sell	6,676 -2,693	-29%	-$345K	0.04%	330
2025 Q2	$1.12M	Sell	9,369 -2,565	-21%	-$287K	0.05%	276
2025 Q1	$1.47M	Sell	11,934 -316	-3%	-$38.9K	0.08%	238
2024 Q4	$1.4M	Sell	12,250 -504	-4%	-$64.1K	0.12%	261
2024 Q3	$1.68M	Buy	12,754 +2,315	+22%	+$313K	0.14%	243
2024 Q2	$1.47M	Sell	10,439 -812	-7%	-$120K	0.13%	244
2024 Q1	$1.84M	Hold	11,251	–	–	0.15%	239
2023 Q4	$1.5M	Buy	11,251 +48	+0.4%	+$5.74K	0.13%	246
2023 Q3	$1.35M	Buy	11,203 +1,417	+14%	+$159K	0.12%	251
2023 Q2	$933K	Buy	9,786 +8	+0.1%	+$778	0.08%	330
2023 Q1	$991K	Buy	+9,778	New	+$994K	0.09%	311

Other funds holding PSX

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

EIM

Elliott Investment Management West Palm Beach, Florida $20.1B AUM 60.76% 1-Year Est. Return

Wells Fargo San Francisco, California $530B AUM 22.01% 1-Year Est. Return

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

Harris Associates Chicago, Illinois $75B AUM 11.27% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return

Ostrum Asset Management's PSX Position: Q1 2026 in Review

Ostrum Asset Management reduced its Phillips 66 (PSX) stake by 62% in Q1 2026, selling an estimated $485K and leaving 1,918 shares worth $349K. The position accounts for 0.02% of the portfolio, ranked #385.

Ostrum Asset Management first reported a position in PSX in Q1 2023 and has held it in 13 quarters since. The position peaked at $1.84M in Q1 2024. 2,117 funds tracked by Wall St. Rank hold PSX as of Q1 2026.

Ostrum Asset Management held 1,918 shares of Phillips 66 worth $349K as of Q1 2026.
Ostrum Asset Management sold 3,096 Phillips 66 shares in Q1 2026, an estimated $485K.
Phillips 66 made up 0.02% of Ostrum Asset Management's portfolio in Q1 2026, its #385 holding.
Ostrum Asset Management first reported a position in Phillips 66 in Q1 2023 and has held it in 13 quarters since.
Ostrum Asset Management's Phillips 66 position peaked at $1.84M in Q1 2024.
2,117 funds tracked by Wall St. Rank held Phillips 66 as of Q1 2026.

Based on Ostrum Asset Management's 13F filing for Q1 2026, filed 14 May 2026.