Triodos Investment Management BV holds a diversified book of 50 stocks worth $1.6B as of Q2 2026 (disclosed Jul 29, 2026, a ~45-day 13F lag). This quarter they opened Smurfit Westrock PLC and trimmed Taiwan Semiconductor-SP ADR. Their largest long position is Kla Corp at 6% of the equity book. Cloning the disclosed picks since 2024 would be +13% (+7.6%/yr). That is a simulation of the disclosed long book, not audited returns.
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curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/1748729/holdings"
Use Arkolith to show Triodos Investment Management BV's latest holdings, largest changes, and filing provenance.
Following at the filing date actually beat the quarter-end book by 9.0 points over this window.
Growth of $10,000 cloning Triodos Investment Management BV's disclosed long 13F book, rebalanced on each filing date (so it reflects the ~45-day reporting lag, no look-ahead), total-return basis (dividends reinvested), derived from end-of-day prices. “Their reported book” values the same picks from quarter-end, before they were public. S&P 500 is SPY total return over the same window. Excludes shorts, cash, options and non-13F holdings. Not investment advice.
Top-heavy: diversified book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
100% mapped to company sectors
Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.
Estimated $ traded · quarter-end prices, no cost basis
Other tracked managers holding the same core names as Triodos Investment Management BV
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| VANGUARD GROUP INC | 57 / 50 | $750.4B |
| BlackRock, Inc. | 57 / 50 | $598.7B |
| VANGUARD CAPITAL MANAGEMENT LLC | 57 / 50 | $458.8B |
| STATE STREET CORP | 57 / 50 | $306.3B |
| FMR LLC | 57 / 50 | $258.7B |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 57 / 50 | $175.2B |
| JPMORGAN CHASE & CO | 57 / 50 | $135.8B |
| MORGAN STANLEY | 57 / 50 | $120.5B |
Ranked by how many of Triodos Investment Management BV's top 50 disclosed names each fund also holds: a cross-fund conviction signal from the latest 13F of every tracked manager.
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Kla Corp COM NEW | $102.4M | 340.0K | 6.2% | ▲+581% Added · +290K sh | |
| 2 | Taiwan Semiconductor Manufac SPONSORED ADS | $98.9M | 207.2K | 6.0% | ▼−5.9% Reduced · −13K sh | |
| 3 | Palo Alto Networks Inc COM | $97.2M | 285.3K | 5.9% | ▲+1.0% Added · +3K sh | |
| 4 | Advanced Drain Sys Inc Del COM | $82.9M | 528.3K | 5.0% | ▼−1.6% Reduced · −8K sh | |
| 5 | Nvidia Corporation COM | $76.8M | 384.6K | 4.7% | ▼−2.6% Reduced · −10K sh | |
| 6 | First Solar Inc COM | $75.7M | 321.3K | 4.6% | ▲+16% Added · +44K sh | |
| 7 | Mastercard Incorporated CL A | $60.8M | 118.5K | 3.7% | ▲+17% Added · +17K sh | |
| 8 | Ebay Inc COM | $58.8M | 526.5K | 3.6% | ▼−2.2% Reduced · −12K sh | |
| 9 | Darling Ingredients Inc COM | $56.6M | 1.04M | 3.4% | ▲+11% Added · +102K sh | |
| 10 | Gen Digital Inc COM | $50.5M | 2.03M | 3.1% | ▲+15% Added · +261K sh | |
| 11 | Deere & Co COM | $47.0M | 74.0K | 2.9% | ▼−1.9% Reduced · −1K sh | |
| 12 | Millicom Intl Cellular S A COM STK | $45.7M | 504.0K | 2.8% | ▼−2.7% Reduced · −14K sh | |
| 13 | Edwards Lifesciences Corp COM | $44.6M | 493.4K | 2.7% | ▼−1.7% Reduced · −9K sh | |
| 14 | Watts Water Technologies Inc CL A | $41.1M | 105.0K | 2.5% | ▲+22% Added · +19K sh | |
| 15 | Procter & Gamble Co COM | $40.6M | 277.1K | 2.5% | ▲+8.6% Added · +22K sh | |
| 16 | Carlisle Cos Inc COM | $38.7M | 106.8K | 2.4% | ▲+19% Added · +17K sh | |
| 17 | Eli Lilly & Co COM | $38.4M | 32.0K | 2.3% | ▲+28% Added · +7K sh | |
| 18 | Intuitive Surgical Inc COM NEW | $35.5M | 89.2K | 2.2% | ▲+11% Added · +9K sh | |
| 19 | Veralto Corp COM SHS | $35.2M | 396.5K | 2.1% | ▲+35% Added · +102K sh | |
| 20 | Acuity Inc COM | $35.0M | 93.0K | 2.1% | —Held | |
| 21 | Akamai Technologies Inc COM | $34.7M | 293.2K | 2.1% | ▼−1.6% Reduced · −5K sh | |
| 22 | AT&T Inc COM | $34.6M | 1.67M | 2.1% | ▲+29% Added · +380K sh | |
| 23 | Xylem Inc COM | $27.8M | 235.5K | 1.7% | ▼−1.3% Reduced · −3K sh | |
| 24 | Resmed Inc COM | $27.7M | 142.0K | 1.7% | ▲+19% Added · +23K sh | |
| 25 | Smurfit Westrock PLC SHS | $27.1M | 586.3K | 1.7% | ▲New New position | |
| 26 | Mueller WTR Prods Inc COM SER A | $26.9M | 1.04M | 1.6% | ▲+3.5% Added · +35K sh | |
| 27 | Ha Sustainable Infra Cap Inc COM | $26.4M | 675.0K | 1.6% | ▲+23% Added · +125K sh | |
| 28 | Owens Corning New COM | $24.8M | 156.0K | 1.5% | —Held | |
| 29 | California WTR SVC Group COM | $24.0M | 493.0K | 1.5% | ▲+19% Added · +79K sh | |
| 30 | Gentex Corp COM | $23.8M | 941.0K | 1.4% | ▲+17% Added · +140K sh | |
| 31 | Msa Safety Inc COM | $23.7M | 136.0K | 1.4% | ▲+11% Added · +14K sh | |
| 32 | Cooper Cos Inc COM | $21.5M | 299.5K | 1.3% | ▲+21% Added · +51K sh | |
| 33 | Zebra Technologies Corporati CL A | $20.5M | 78.0K | 1.3% | ▲+13% Added · +9K sh | |
| 34 | Allegion PLC ORD SHS | $20.4M | 145.0K | 1.2% | —Held | |
| 35 | Planet Fitness Master Issuer CL A | $19.3M | 370.0K | 1.2% | —Held | |
| 36 | Strategic Ed Inc COM | $16.8M | 220.0K | 1.0% | —Held | |
| 37 | Sprouts FMRS MKT Inc COM | $16.7M | 197.0K | 1.0% | ▲+114% Added · +105K sh | |
| 38 | Universal Display Corp COM | $13.9M | 161.0K | 0.8% | —Held | |
| 39 | Badger Meter Inc COM | $11.1M | 75.0K | 0.7% | ▲+15% Added · +10K sh | |
| 40 | Ingredion Inc COM | $7.5M | 79.0K | 0.5% | —Held | |
| 41 | Zurn Elkay Water Solns Corp COM | $5.1M | 100.0K | 0.3% | ▲+15% Added · +13K sh | |
| 42 | Revvity Inc COM | $4.3M | 38.8K | 0.3% | ▲+3.3% Added · +1K sh | |
| 43 | Kimberly-Clark Corp COM | $3.7M | 33.5K | 0.2% | ▲+20% Added · +6K sh | |
| 44 | Stride Inc COM | $3.4M | 40.0K | 0.2% | ▲+23% Added · +8K sh | |
| 45 | Orthopediatrics Corp COM | $3.2M | 165.0K | 0.2% | ▲+12% Added · +18K sh | |
| 46 | Life360 Inc COM | $2.9M | 52.0K | 0.2% | ▲+24% Added · +10K sh | |
| 47 | Blackbaud Inc COM | $2.7M | 92.0K | 0.2% | ▲+39% Added · +26K sh | |
| 48 | McGraw Hill Inc COM | $2.1M | 220.0K | 0.1% | ▲New New position | |
| 49 | Duolingo Inc CL A COM | $1.8M | 16.0K | 0.1% | ▲+45% Added · +5K sh | |
| 50 | Bright Horizons Fam Sol In D COM | $1.2M | 17.0K | 0.1% | ▼−56% Reduced · −22K sh |
As-of date vs the date the SEC received each filing
| Quarter | As of | Filed | Positions | Value | Form |
|---|---|---|---|---|---|
| Q2 2026 | Jun 30, 2026 | Jul 29, 2026 | 50 | $1.6B | 13F-HR |
| Q1 2026 | Mar 31, 2026 | May 7, 2026 | 49 | $1.3B | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 10, 2026 | 51 | $1.4B | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Nov 10, 2025 | 50 | $1.4B | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Jul 24, 2025 | 50 | $1.3B | 13F-HR |
| Q1 2025 | Mar 31, 2025 | May 14, 2025 | 50 | $1.2B | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Feb 12, 2025 | 49 | $1.2B | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Nov 12, 2024 | 49 | $1.3B | 13F-HR |
Holdings from SEC EDGAR 13F-HR filings, updated quarterly ~45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. The performance line is a simulation of the disclosed long book, not an audited return.