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Ossiam

CIK:0001767471
Investment Adviser
$0 AUM
641 holdings
Paris, I0, France
ossiam.com
Latest filing:Jun 30, 2025

OSSIAM is a quantitative investment manager and an affiliate of Natixis Investment Managers. The firm specializes in smart beta and quantitative investment strategies, including ESG integration, systematic thematic, and fixed income strategies—offering ETF and other investment solutions across global markets.

Investment Strategy

OSSIAM develops and manages systematic investment strategies, including smart beta, ESG, and thematic ETFs, as well as fixed income and derivatives strategies. Recent launches include the Ossiam Shiller Barclays CAPE Global Sector Value ETF (global equities) and a US Treasury steepener strategy.

Top Buys
M
MSFTMICROSOFT CORP
+$414.6M
A
AVGOBROADCOM INC
+$399.3M
N
NVDANVIDIA CORPORATION
+$125.8M
A
AMDADVANCED MICRO DEVICES INC
+$120.0M
W
WMTWALMART INC
+$101.6M
Top Sells
A
AMZNAMAZON COM INC
-$287.6M
L
LLYELI LILLY & CO
-$186.2M
D
DISDISNEY WALT CO
-$87.1M
J
JNJJOHNSON & JOHNSON
-$85.7M
N
NFLXNETFLIX INC
-$82.5M

Top Holdings

M
MSFTMICROSOFT CORP
+7.1%$626.9M
A
AMDADVANCED MICRO DEVICES INC
+6.9%$612.1M
T
TSLATESLA INC
+5.0%$442.6M
A
AVGOBROADCOM INC
+4.6%$412.6M
B
BRK-BBERKSHIRE HATHAWAY INC DEL
+4.5%$403.1M

Equity Positions (637)

TickerSecurityWeightMarket ValueSharesAvg CostPriceChange (QoQ)
M
MSFT
MICROSOFT CORP7.05%$626.9M1,260,388$434.68$497.41+$414.6M
A
AMD
ADVANCED MICRO DEVICES INC6.88%$612.1M4,313,691$105.76$141.90+$120.0M
T
TSLA
TESLA INC4.98%$442.6M1,393,223$252.58$317.66+$38.1M
A
AVGO
BROADCOM INC4.64%$412.6M1,496,783$267.70$275.65+$399.3M
B
BRK-B
BERKSHIRE HATHAWAY INC DEL4.53%$403.1M829,845$367.61$485.77+$6.4M

Industry Allocation

SEMICONDUCTORS & RELATED DEVICES
+20.4%
SERVICES-PREPACKAGED SOFTWARE
+13.6%
MOTOR VEHICLES & PASSENGER CAR BODIES
+5.7%
FIRE, MARINE & CASUALTY INSURANCE
+4.9%
RETAIL-CATALOG & MAIL-ORDER HOUSES
+4.1%