OSSIAM: 13F Portfolio Moves Tracked Quarterly

This page follows OSSIAM’s institutional portfolio moves as disclosed in its SEC Form 13F filings, updated every quarter as new data becomes available. Rather than a one-time snapshot, it’s built to be a running record of what the fund has been buying, trimming, and starting fresh with over time — a reference point for anyone tracking institutional positioning the way people follow berkshire hathaway top holdings or ask what stocks a well-known investor recently sold.

Form 13F filings report a quarterly snapshot of holdings rather than exact trade dates, so all moves below reflect changes disclosed for the quarter ending 2026-03-31, not a specific day of activity.

Notable increases during the quarter ending 2026-03-31

OSSIAM added meaningfully across several sectors this period. In technology and semiconductors, the fund increased its Advanced Micro Devices stake by 33% (from $609,280,703 to $808,285,164), Broadcom by 312% (from $60,572,345 to $249,525,414), Applied Materials by 77% (from $36,176,482 to $63,986,164), and NXP Semiconductors by 5657% (from $1,091,161 to $62,821,569). Apple grew by 12% (from $237,418,600 to $264,905,494), and SanDisk rose 205% (from $12,177,594 to $37,127,364).

Financials and healthcare also saw sizable percentage increases: Goldman Sachs Group climbed 284% (from $32,842,956 to $126,256,394), Truist Financial jumped 2096% (from $1,528,315 to $33,562,421), UnitedHealth Group rose 534% (from $5,030,216 to $31,893,090), Amgen increased 710% (from $4,927,325 to $39,933,216), and AbbVie grew 150% (from $13,917,326 to $34,746,637).

Other notable increases included S&P Global, up 746% (from $4,811,486 to $40,728,857), Linde, up 1474% (from $2,510,158 to $39,506,123), Exxon Mobil, up 548% (from $7,982,634 to $51,724,923), EOG Resources, up 412% (from $6,472,711 to $33,149,467), Duke Energy, up 10133% (from $242,507 to $24,815,356), Booking Holdings, up 276% (from $8,113,325 to $30,478,506), and AutoZone, up 289% (from $7,430,777 to $28,893,530).

New positions opened during the quarter ending 2026-03-31

OSSIAM opened two new positions this quarter. The largest was SPDR Series Trust, valued at $583,229,595, alongside a smaller new stake in Lumentum Holdings worth $27,565,761.

No sales or reductions were disclosed in this filing period. As with all 13F-based reporting, these figures reflect regulatory disclosures rather than investment recommendations, and this profile will be refreshed each quarter as OSSIAM’s next filing becomes available.

Related ticker coverage

Source: SEC Form 13F filings. This page updates every quarter.

Leave a Comment