Ostrum Asset Management’s Equifax EFX Stock Holding History

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

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$348K	Buy	2,195 +487	+29%	+$83K	0.02%	427
2026 Q1	$308K	Buy	1,708 +856	+100%	+$170K	0.02%	420
2025 Q4	$185K	Sell	852 -284	-25%	-$62.2K	0.01%	470
2025 Q3	$291K	Sell	1,136 -36	-3%	-$9.05K	0.01%	455
2025 Q2	$304K	Sell	1,172 -35	-3%	-$8.9K	0.01%	457
2025 Q1	$294K	Sell	1,207 -31	-3%	-$7.79K	0.02%	463
2024 Q4	$316K	Sell	1,238 -52	-4%	-$13.9K	0.03%	452
2024 Q3	$379K	Buy	1,290 +16	+1%	+$4.51K	0.03%	424
2024 Q2	$309K	Sell	1,274 -1,978	-61%	-$472K	0.03%	451
2024 Q1	$870K	Hold	3,252	–	–	0.07%	369
2023 Q4	$804K	Buy	3,252 +13	+0.4%	+$2.64K	0.07%	356
2023 Q3	$593K	Sell	3,239 -23	-0.7%	-$4.7K	0.05%	412
2023 Q2	$768K	Buy	3,262 +4	+0.1%	+$842	0.06%	372
2023 Q1	$661K	Buy	+3,258	New	+$678K	0.06%	391

Other funds holding EFX

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Harris Associates Chicago, Illinois $75.4B AUM 14.46% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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

Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

SCP

Soroban Capital Partners New York $47.8B AUM 11.8% 1-Year Est. Return

Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Brown Advisory Baltimore, Maryland $64.6B AUM 18.98% 1-Year Est. Return

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

Ostrum Asset Management increased its Equifax (EFX) stake by 29% in Q2 2026, buying an estimated $83K and bringing the position to 2,195 shares worth $348K. The position accounts for 0.02% of the portfolio, ranked #427.

Ostrum Asset Management first reported a position in EFX in Q1 2023 and has held it in 14 quarters since. The position peaked at $870K in Q1 2024. 835 funds tracked by Wall St. Rank hold EFX as of Q2 2026.

Ostrum Asset Management held 2,195 shares of Equifax worth $348K as of Q2 2026.
Ostrum Asset Management bought 487 Equifax shares in Q2 2026, an estimated $83K.
Equifax made up 0.02% of Ostrum Asset Management's portfolio in Q2 2026, its #427 holding.
Ostrum Asset Management first reported a position in Equifax in Q1 2023 and has held it in 14 quarters since.
Ostrum Asset Management's Equifax position peaked at $870K in Q1 2024.
835 funds tracked by Wall St. Rank held Equifax as of Q2 2026.

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