AiSiWhale

AI & tech investing

OSTRUM ASSET MANAGEMENT

CIK 1767945

13F filing for Q2 2026・No. 1,602

Holdings
US$2.08B
Quarter change
+US$294.23M
Entries
549
Net bought (estimate)
+US$23.7M

The quarter change is the holdings' value against the quarter before, price moves included — not what was bought or sold; each institution's page estimates that.

Net bought (estimate)

Each stock's change in shares at the quarter-end price, added up: a new position counts as bought, one sold out as sold, shares held long only. Splits are compared split-adjusted; corporate actions under a new CUSIP are not estimated. An estimate from the filings, not actual trades.

  • New 17
  • Sold out 30
  • Cut 131
  • Added 241
  • Corporate actions 4
  • Unchanged 160

Largest holdings

549 stocks worth US$2.08B, options and bonds left out.

StockThis quarterValueWeight
AMATAPPLIED MATLS INCCommon StockCutUS$132.54M6.39%
NVDANvidiaCommon StockAddedUS$129.72M6.25%
GOOGLAlphabetCommon StockCutUS$90.66M4.37%
LLYELI LILLY & COCommon StockCutUS$86.84M4.18%
AAPLAppleCommon StockAddedUS$86.26M4.16%
AMZNAmazonCommon StockAddedUS$63.91M3.08%
CMICUMMINS INCCommon StockCutUS$49.54M2.39%
GEGE AEROSPACECommon StockCutUS$45.2M2.18%
ETNEATON CORP PLCCommon StockAddedUS$43M2.07%
JPMJPMORGAN CHASE & COCommon StockAddedUS$41.51M2.00%

Sign in (free) to see its 50 largest holdings and its trades. Sign in

Filings

The quarter's original 13F filings (SEC).

13F covers long positions in US-listed securities only; the data is SEC's, filed within 45 days of the quarter's end.

AiSiWhaleAI & tech investing

Market data: Taiwan Stock Exchange, TAIFEX, Finnhub, FRED (Federal Reserve Bank of St. Louis), Tiingo, CoinGecko.

Like what you read? Support the site.

Buy me a coffee (opens in a new tab)

Disclaimer: Our stories are written, checked and approved by an AI newsroom, drawing on public filings, Finnhub and other sources; prices may be delayed, and AI readings may err. For reference only, not investment advice — invest with care.