OSTRUM ASSET MANAGEMENT

CIK 0001767945 · PARIS, I0 · Quarter end: 2026-06-30 · Filed on: 2026-08-13 · Open the SEC source

OSTRUM ASSET MANAGEMENT reported 549 positions worth $2.08B as of June 30, 2026 (13F filed August 13, 2026). Largest holding: AMAT (6.4%).

Portfolio Value (AUM)Total value of the fund's US stock portfolio reported to the SEC.
$2.08B
2026 Q2
Positions
549
Top-10 ConcentrationHow much of the portfolio sits in the 10 largest holdings. High = concentrated bets.
37.1%
Est. Net Flow (Q)
2026 Q2
10 / 549 positions shown
#SymbolCompanyTypeValue% Port.Shares1YYTD
1AMATAPPLIED MATLS INCSH$132.5M6.39%183,314
2NVDANVIDIA CORPORATIONSH$129.7M6.25%648,296
3GOOGLALPHABET INCSH$90.7M4.37%253,688
4LLYELI LILLY & COSH$86.8M4.18%72,402
5AAPLAPPLE INCSH$86.3M4.16%298,092
6AMZNAMAZON COM INCSH$63.9M3.08%268,144
7CMICUMMINS INCSH$49.5M2.39%69,463
8GEGE AEROSPACESH$45.2M2.18%120,951
9ETNEATON CORP PLCSH$43.0M2.07%100,903
10JPMJPMORGAN CHASE & COSH$41.5M2.00%126,799

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Read the 2026-Q2 quarterly report · 13F Filing Calendar

Frequently Asked Questions

What stocks does OSTRUM ASSET MANAGEMENT hold as of Q2 2026?

OSTRUM ASSET MANAGEMENT reported 549 positions worth $2.08B in its Q2 2026 13F filing. Largest positions: AMAT (6.4%), NVDA (6.3%), GOOGL (4.4%), LLY (4.2%) and AAPL (4.2%).

What did OSTRUM ASSET MANAGEMENT buy in Q2 2026?

No previous quarter is available yet; the comparison appears with the next filing.

What did OSTRUM ASSET MANAGEMENT sell in Q2 2026?

No previous quarter is available yet.

13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.