Triodos Investment Management BV

In its 13F for Q1 2026 (holdings as of March 31, 2026, filed May 7, 2026), Triodos Investment Management BV reported 49 stock positions worth $1.3 billion. Its top holding was Taiwan Semiconductor-SP ADR (TSM) at 5.6% of the portfolio, followed by Advanced Drainage Systems (WMS, 5.6%) and KLA (KLAC, 5.6%). Compared with Q4 2025, it opened 1 new position, sold out of 3, added to 17 and reduced 15. The biggest buy was Darling Ingredients (DAR, shares +0%) and the biggest sale an exit from Adobe (ADBE).

Most Recent 13F
Q2 2026
Location
DRIEBERGEN-RIJSENBURG, P7
CIK
0001748729
Portfolio Value
$1.3B (Q1 2026)
SEC Filing
0001748729-26-000009 ↗ filed May 7, 2026

Holdings Value

0$500.0M$1.0B$1.5B$2.0B Q1 2024: $1.1B Q1 2024 Q2 2024: $1.1B Q2 2024 Q3 2024: $1.3B Q3 2024 Q4 2024: $1.2B Q4 2024 Q1 2025: $1.2B Q1 2025 Q2 2025: $1.3B Q2 2025 Q3 2025: $1.4B Q3 2025 Q4 2025: $1.4B Q4 2025 Q1 2026: $1.3B $1.3B Q1 2026 Q2 2026: $1.6B Q2 2026

Holdings 49 stocks · $1.3B

TSM Taiwan Semiconductor-SP ADR 5.63% 220,253 $74.4M Reduce -8.8%
WMS Advanced Drainage Systems Inc. 5.57% 536,711 $73.6M Reduce -0.2%
KLAC KLA Corp. 5.56% 49,951 $73.5M Reduce -13.4%
NVDA Nvidia Corp. 5.21% 394,970 $68.8M Reduce -0.8%
DAR Darling Ingredients Inc. 4.37% 933,914 $57.8M Add +0.1%
FSLR First Solar Inc. 4.14% 277,600 $54.7M Add +11.3%
MA Mastercard Inc. Class A 3.83% 101,364 $50.6M Reduce -1.0%
EBAY eBay Inc. 3.70% 538,198 $49.0M Reduce -1.1%
PANW Palo Alto Networks Inc. 3.42% 282,500 $45.3M Add +28.6%
DE Deere & Co. 3.22% 75,500 $42.5M Reduce -0.5%
EW Edwards Lifesciences Corp. 3.04% 501,858 $40.2M Reduce -0.6%
TIGO Millicom Intl Cellular S.A. 2.93% 518,000 $38.8M Reduce -14.7%
T AT&T Inc. 2.83% 1,290,265 $37.4M Add +22.7%
ISRG Intuitive Surgical Inc. 2.80% 80,387 $37.1M Reduce -0.6%
PG The Procter & Gamble Co. 2.79% 255,095 $36.8M No change
AKAM Akamai Technologies Inc. 2.59% 297,924 $34.2M No change
GEN Gen Digital Inc. 2.52% 1,769,538 $33.3M Add +24.2%
CSL Carlisle Cos Inc. 2.26% 89,750 $29.9M Reduce -1.1%
XYL Xylem Inc. 2.16% 238,500 $28.5M Reduce -0.8%
MWA Mueller Water Products Inc. Class A 2.10% 1,008,000 $27.7M Reduce -7.5%
PLNT Planet Fitness Inc. Class A 2.08% 370,000 $27.5M Add +34.1%
RMD Resmed Inc. 2.02% 119,100 $26.7M Reduce -1.2%
AYI Acuity Inc. 1.97% 93,000 $26.1M Add +27.4%
VLTO Veralto Corp. 1.97% 294,500 $26.0M Add +58.3%
WTS Watts Water Technologies-A 1.89% 86,000 $25.0M No change
LLY Eli Lilly & Co. 1.74% 25,080 $23.1M Add +11.6%
ALLE Allegion PLC 1.59% 145,000 $21.1M No change
HASI Ha Sustainable Infrastructur 1.53% 550,000 $20.2M No change
MSA Msa Safety Inc. 1.51% 122,000 $20.0M No change
CWT California Water Service Grp 1.42% 414,000 $18.8M No change
STRA Strategic Education Inc. 1.38% 220,000 $18.2M No change
COO The Cooper Cos Inc. 1.34% 248,250 $17.7M No change
GNTX Gentex Corp. 1.32% 801,000 $17.5M No change
OC Owens Corning 1.28% 156,000 $16.9M No change
OLED Universal Display Corp. 1.11% 161,000 $14.7M Reduce -13.0%
ZBRA Zebra Technologies Corp. Class A 1.09% 69,000 $14.4M Add +27.8%
BMI Badger Meter Inc. 0.75% 65,000 $9.9M No change
INGR Ingredion Inc. 0.67% 79,000 $8.9M No change
SFM Sprouts Farmers Market Inc. 0.54% 92,000 $7.1M New
HOLX Hologic Inc. 0.36% 62,750 $4.7M No change
ZWS Zurn Elkay Water Solutions C 0.29% 87,000 $3.9M Add +4.8%
RVTY Revvity Inc. 0.25% 37,500 $3.3M Add +2.7%
BFAM Bright Horizons Family Solut 0.24% 38,500 $3.2M Add +24.2%
LRN Stride Inc. 0.22% 32,500 $2.9M Add +54.8%
KMB Kimberly-Clark Corp. 0.20% 28,000 $2.7M Add +7.7%
BLKB Blackbaud Inc. 0.19% 66,000 $2.5M Add +11.9%
KIDS Orthopediatrics Corp. 0.18% 147,000 $2.3M No change
LIF LIFE360 Inc. 0.13% 42,000 $1.7M Add +33.3%
DUOL Duolingo 0.08% 11,000 $1.1M No change

Portfolio Sells Q4 2025 → Q1 2026

ADBE Adobe Inc. Sold out 0.00% −2.18
ELV Elevance Health Inc. Sold out 0.00% −2.05
ARE Alexandria Real Estate Equit Sold out 0.00% −0.81
ISRG Intuitive Surgical Inc. Reduce -0.6% 2.80% −0.54
OLED Universal Display Corp. Reduce -13.0% 1.11% −0.48
MA Mastercard Inc. Class A Reduce -1.0% 3.83% −0.44
XYL Xylem Inc. Reduce -0.8% 2.16% −0.24
NVDA Nvidia Corp. Reduce -0.8% 5.21% −0.19
WMS Advanced Drainage Systems Inc. Reduce -0.2% 5.57% −0.15
EW Edwards Lifesciences Corp. Reduce -0.6% 3.04% −0.11
RMD Resmed Inc. Reduce -1.2% 2.02% −0.10
CSL Carlisle Cos Inc. Reduce -1.1% 2.26% +0.14
MWA Mueller Water Products Inc. Class A Reduce -7.5% 2.10% +0.18
EBAY eBay Inc. Reduce -1.1% 3.70% +0.28
KLAC KLA Corp. Reduce -13.4% 5.56% +0.37
TSM Taiwan Semiconductor-SP ADR Reduce -8.8% 5.63% +0.40
TIGO Millicom Intl Cellular S.A. Reduce -14.7% 2.93% +0.52
DE Deere & Co. Reduce -0.5% 3.22% +0.64

Portfolio Buys Q4 2025 → Q1 2026

DAR Darling Ingredients Inc. Add +0.1% 4.37% +1.90
T AT&T Inc. Add +22.7% 2.83% +0.94
VLTO Veralto Corp. Add +58.3% 1.97% +0.61
SFM Sprouts Farmers Market Inc. New 0.54% +0.54
PANW Palo Alto Networks Inc. Add +28.6% 3.42% +0.46
ZBRA Zebra Technologies Corp. Class A Add +27.8% 1.09% +0.13
LRN Stride Inc. Add +54.8% 0.22% +0.12
AYI Acuity Inc. Add +27.4% 1.97% +0.05
KMB Kimberly-Clark Corp. Add +7.7% 0.20% +0.01
ZWS Zurn Elkay Water Solutions C Add +4.8% 0.29% +0.01
BFAM Bright Horizons Family Solut Add +24.2% 0.24% +0.01
RVTY Revvity Inc. Add +2.7% 0.25% −0.01
LLY Eli Lilly & Co. Add +11.6% 1.74% −0.01
LIF LIFE360 Inc. Add +33.3% 0.13% −0.02
BLKB Blackbaud Inc. Add +11.9% 0.19% −0.08
PLNT Planet Fitness Inc. Class A Add +34.1% 2.08% −0.10
GEN Gen Digital Inc. Add +24.2% 2.52% −0.31
FSLR First Solar Inc. Add +11.3% 4.14% −0.63

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 50$1.6BKLAC, TSM, PANW, WMS, NVDA
Q1 2026 49$1.3BTSM, WMS, KLAC, NVDA, DAR
Q4 2025 51$1.4BWMS, NVDA, TSM, KLAC, FSLR
Q3 2025 50$1.4BNVDA, WMS, KLAC, TSM, MA
Q2 2025 50$1.3BNVDA, KLAC, WMS, TSM, MA
Q1 2025 50$1.2BWMS, NVDA, MA, KLAC, DE
Q4 2024 49$1.2BNVDA, WMS, MA, ISRG, KLAC
Q3 2024 49$1.3BWMS, NVDA, ELV, ISRG, KLAC
Q2 2024 47$1.1BWMS, NVDA, ELV, KLAC, ISRG
Q1 2024 47$1.1BWMS, NVDA, ELV, ISRG, PG