Latest OSTRUM ASSET MANAGEMENT Stock Portfolio

OSTRUM ASSET MANAGEMENT Performance:

2025 Q3: 5.17%YTD: -0.3%2024: 11.44%

Performance for 2025 Q3 is 5.17%, and YTD is -0.3%, and 2024 is 11.44%.

About OSTRUM ASSET MANAGEMENT and 13F Hedge Fund Stock Holdings

OSTRUM ASSET MANAGEMENT is a hedge fund based in BOSTON, MA. On 23-Jun-2023, the fund reported that it had an AUM (Regulated Assets under Management) of $254.2 Billions. In it's latest 13F Holdings report, OSTRUM ASSET MANAGEMENT reported an equity portfolio of $2.2 Billions as of 30 Sep, 2025.

The top stock holdings of OSTRUM ASSET MANAGEMENT are MSFT, NVDA, AVGO. The fund has invested 5% of it's portfolio in MICROSOFT CORP and 4.9% of portfolio in NVIDIA CORPORATION.

The fund managers got completely rid off ANSYS INC (ANSS), JUNIPER NETWORKS INC (JNPR) and THE CAMPBELLS COMPANY (CPB) stocks. They significantly reduced their stock positions in ZOETIS INC (ZTS), LABCORP HOLDINGS INC and SEAGATE TECHNOLOGY HLDNGS PL (STX). OSTRUM ASSET MANAGEMENT opened new stock positions in NEWMARK GROUP INC (NMRK), ARCOSA INC (ACA) and HEXCEL CORP NEW (HXL). The fund showed a lot of confidence in some stocks as they added substantially to ERIE INDTY CO (ERIE), TOAST INC (TOST) and ATLASSIAN CORPORATION (TEAM).

OSTRUM ASSET MANAGEMENT Annual Return Estimates Vs S&P 500

Our best estimate is that OSTRUM ASSET MANAGEMENT made a return of 5.17% in the last quarter. In trailing 12 months, it's portfolio return was -1.96%.

Performance
S&P 500

New Buys

Ticker	$ Bought
newmark group inc	1,230,620
arcosa inc	936,631
hexcel corp new	823,565
pvh corporation	806,705
valmont inds inc	568,024
first amern finl corp	533,192
tapestry inc	478,128
wesco intl inc	293,985

New stocks bought by OSTRUM ASSET MANAGEMENT

Additions

Ticker	% Inc.
erie indty co	1,977
toast inc	1,362
atlassian corporation	1,137
zoom communications inc	967
vulcan matls co	963
camden ppty tr	861
edwards lifesciences corp	778
workday inc	536

Additions to existing portfolio by OSTRUM ASSET MANAGEMENT

Reductions

Ticker	% Reduced
zoetis inc	-95.9
seagate technology hldngs pl	-88.51
ptc inc	-87.01
baxter intl inc	-85.01
wabtec	-81.91
lyondellbasell industries n	-76.5
teledyne technologies inc	-75.85
packaging corp amer	-73.19

OSTRUM ASSET MANAGEMENT reduced stake in above stock

Sold off

None of the stocks were completely sold off by OSTRUM ASSET MANAGEMENT

Sector Distribution

OSTRUM ASSET MANAGEMENT has about 26.9% of it's holdings in Technology sector.

Sector	%
Technology	26.9
Industrials	12.3
Financial Services	11.9
Consumer Cyclical	10.1
Communication Services	9.3
Healthcare	8.7
Others	5.2
Consumer Defensive	4.9
Basic Materials	4.1
Real Estate	2.9
Energy	2.1
Utilities	1.6

Market Cap. Distribution

OSTRUM ASSET MANAGEMENT has about 93.7% of it's portfolio invested in the large-cap and mega-cap stocks.

Category	%
LARGE-CAP	55
MEGA-CAP	38.7
UNALLOCATED	5
MID-CAP	1.3

Stocks belong to which Index?

About 87.7% of the stocks held by OSTRUM ASSET MANAGEMENT either belong to S&P 500 or RUSSELL 2000 index.

Index	%
S&P 500	87.7
Others	11.7

Top 5 Winners (%)		%
APP	applovin corp	92.4 %
WBD	warner bros discovery inc	69.4 %
WDC	western digital corp	66.3 %
CIEN	ciena corp	59.4 %
AEO	american eagle outfitters in	58.2 %

Top 5 Winners ($)		$
GOOG	alphabet inc	21.2 M
NVDA	nvidia corporation	16.9 M
AVGO	broadcom inc	15.2 M
URI	united rentals inc	9.2 M
MPWR	monolithic pwr sys inc	7.9 M

Top 5 Losers (%)		%
MOH	molina healthcare inc	-35.2 %
CHTR	charter communications inc n	-32.2 %
ALGN	align technology inc	-31.8 %
TTD	the trade desk inc	-31.4 %
CMG	chipotle mexican grill inc	-29.0 %

Top 5 Losers ($)		$
	spotify technology s a	-4.0 M
NOW	servicenow inc	-3.6 M
ICE	intercontinental exchange in	-2.8 M
DIS	disney walt co	-2.0 M
MDLZ	mondelez intl inc	-1.7 M

OSTRUM ASSET MANAGEMENT Holdings Map

This heatmap illustrates the top 50 positions within the fund's portfolio.

Current Stock Holdings of OSTRUM ASSET MANAGEMENT

OSTRUM ASSET MANAGEMENT has 570 stocks in it's portfolio. About 32.7% of the portfolio is in top 10 stocks. proved to be the most loss making stock for the portfolio. GOOG was the most profitable stock for OSTRUM ASSET MANAGEMENT last quarter.

Last Reported on: 14 Nov, 2025

Ticker	Namesorted ascending	% Portfolio	Shares Held	$ Value	Type	% Change
A	agilent technologies inc	0.04	7,884	1,011,910	added	6.38

AAPL	apple inc	1.47	128,385	32,690,700	reduced	-2.11

ABBV	abbvie inc	0.27	25,760	5,964,470	reduced	-17.84

ABC	cencora inc	0.40	28,558	8,925,230	added	23.78

ABNB	airbnb inc	0.02	4,211	511,300	reduced	-3.04

ABT	abbott labs	0.17	28,175	3,773,760	added	36.96

ACA	arcosa inc	0.04	9,995	936,631	new

ACGL	arch cap group ltd	0.10	24,637	2,235,320	added	18.17

ACI	albertsons cos inc	0.16	199,905	3,500,340	added	5.59

ACM	aecom	0.02	2,699	352,139	reduced	-3.02

ACN	accenture plc ireland	0.24	21,463	5,292,780	reduced	-4.37

ADBE	adobe inc	0.31	19,790	6,980,920	added	94.1

ADI	analog devices inc	0.02	1,753	430,712	reduced	-3.04

ADM	archer daniels midland co	0.01	3,825	228,506	reduced	-3.02

ADP	automatic data processing in	0.19	14,180	4,161,830	added	1.46

ADSK	autodesk inc	0.04	2,786	885,029	reduced	-39.34

AEE	ameren corp	0.05	9,814	1,024,380	added	25.74

AEO	american eagle outfitters in	0.02	30,435	520,743	reduced	-50.44

AFG	american finl group inc ohio	0.05	7,080	1,031,700	reduced	-3.01

AFL	aflac inc	0.12	24,521	2,739,000	added	36.66