Triodos Investment Management BV

In its 13F for Q1 2024 (holdings as of March 31, 2024, filed May 13, 2024), Triodos Investment Management BV reported 47 stock positions worth $1.1 billion. Its top holding was Advanced Drainage Systems (WMS) at 7.7% of the portfolio, followed by Nvidia (NVDA, 6.3%) and Elevance Health (ELV, 4.7%). Compared with Q4 2023, it opened 3 new positions, sold out of 2, added to 15 and reduced 22. The biggest buy was a new position in Palo Alto Networks (PANW) and the biggest sale an exit from Cisco Systems (CSCO).

Most Recent 13F
Q2 2026
Location
DRIEBERGEN-RIJSENBURG, P7
CIK
0001748729
Portfolio Value
$1.1B (Q1 2024)
SEC Filing
0001748729-24-000005 ↗ filed May 13, 2024

Holdings Value

0$500.0M$1.0B$1.5B$2.0B Q1 2024: $1.1B $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 Q1 2026 Q2 2026: $1.6B Q2 2026

Holdings 47 stocks · $1.1B

WMS Advanced Drainage Systems Inc. 7.68% 493,111 $84.9M Reduce -2.8%
NVDA Nvidia Corp. 6.30% 77,127 $69.7M Reduce -37.5%
ELV Elevance Health Inc. 4.68% 99,830 $51.8M Reduce -3.5%
ISRG Intuitive Surgical Inc. 4.14% 114,587 $45.7M Reduce -14.0%
PG The Procter & Gamble Co. 4.11% 279,495 $45.4M Reduce -2.2%
KLAC KLA Corp. 3.95% 62,451 $43.6M Reduce -2.2%
DAR Darling Ingredients Inc. 3.57% 849,714 $39.5M Add +15.7%
EW Edwards Lifesciences Corp. 3.53% 407,958 $39.0M Add +10.8%
MA Mastercard Inc. Class A 3.48% 79,889 $38.5M Reduce -1.8%
CHKP Check Point Software Tech 3.09% 208,588 $34.2M Reduce -2.2%
TSM Taiwan Semiconductor-SP ADR 2.99% 243,253 $33.1M Reduce -13.1%
ADBE Adobe Inc. 2.83% 62,097 $31.3M Reduce -1.6%
EBAY eBay Inc. 2.64% 553,498 $29.2M Add +20.5%
NKE Nike Inc. Class B 2.60% 305,615 $28.7M Reduce -7.1%
AKAM Akamai Technologies Inc. 2.48% 252,024 $27.4M Reduce -1.4%
GNTX Gentex Corp. 2.45% 751,000 $27.1M Add +4.3%
STRA Strategic Education Inc. 2.40% 255,000 $26.6M Reduce -13.8%
GEN Gen Digital Inc. 2.38% 1,172,638 $26.3M Reduce -1.3%
ENPH Enphase Energy Inc. 2.31% 211,311 $25.6M Reduce -1.4%
OLED Universal Display Corp. 2.22% 145,500 $24.5M No change
PLNT Planet Fitness Inc. Class A 2.17% 383,000 $24.0M Reduce -4.3%
OC Owens Corning 2.13% 141,000 $23.5M No change
MWA Mueller Water Products Inc. Class A 2.12% 1,457,500 $23.5M Add +0.5%
PANW Palo Alto Networks Inc. 2.10% 81,700 $23.2M New
AYI Acuity Inc. 2.07% 85,000 $22.8M No change
RMD Resmed Inc. 2.05% 114,500 $22.7M New
ALLE Allegion PLC 1.92% 158,000 $21.3M Add +17.0%
T AT&T Inc. 1.90% 1,195,765 $21.1M Reduce -0.5%
CWT California Water Service Grp 1.88% 448,000 $20.8M New
XYL Xylem Inc. 1.82% 156,000 $20.2M Reduce -1.6%
NOMD Nomad Foods Ltd. 1.74% 981,079 $19.2M Reduce -0.4%
FSLR First Solar Inc. 1.68% 110,000 $18.6M No change
HASI Ha Sustainable Infrastructur filed as HANNON ARMSTRONG SUST INFR C 1.41% 550,000 $15.6M No change
BMI Badger Meter Inc. 1.21% 83,000 $13.4M Reduce -36.6%
SEDG Solaredge Technologies Inc. 1.07% 167,000 $11.9M No change
WOLF Wolfspeed Inc. 0.92% 345,000 $10.2M No change
HAIN Hain Celestial Group Inc. 0.44% 620,000 $4.9M Add +55.0%
TPICQ Tpi Composites Inc. 0.25% 934,000 $2.7M Add +33.4%
HOLX Hologic Inc. 0.18% 25,000 $1.9M Add +8.7%
COO The Cooper Cos Inc. 0.16% 17,500 $1.8M Add +4.2%
LRN Stride Inc. 0.16% 27,500 $1.7M Add +1.9%
BLKB Blackbaud Inc. 0.15% 22,750 $1.7M Add +18.2%
PWSC Powerschool Holdings Inc. Class A 0.14% 72,000 $1.5M Add +19.5%
RVTY Revvity Inc. 0.14% 14,500 $1.5M Add +11.5%
BFAM Bright Horizons Family Solut 0.13% 12,500 $1.4M Reduce -3.9%
ZWS Zurn Elkay Water Solutions C 0.12% 41,000 $1.4M Reduce -8.9%
KIDS Orthopediatrics Corp. 0.11% 41,000 $1.2M Add +17.1%

Portfolio Sells Q4 2023 → Q1 2024

CSCO Cisco Systems Inc. Sold out 0.00% −2.11
POWI Power Integrations Inc. Sold out 0.00% −1.15
NKE Nike Inc. Class B Reduce -7.1% 2.60% −0.89
ADBE Adobe Inc. Reduce -1.6% 2.83% −0.84
BMI Badger Meter Inc. Reduce -36.6% 1.21% −0.76
PLNT Planet Fitness Inc. Class A Reduce -4.3% 2.17% −0.68
AKAM Akamai Technologies Inc. Reduce -1.4% 2.48% −0.48
ENPH Enphase Energy Inc. Reduce -1.4% 2.31% −0.46
GEN Gen Digital Inc. Reduce -1.3% 2.38% −0.27
STRA Strategic Education Inc. Reduce -13.8% 2.40% −0.27
ISRG Intuitive Surgical Inc. Reduce -14.0% 4.14% −0.26
CHKP Check Point Software Tech Reduce -2.2% 3.09% −0.09
ELV Elevance Health Inc. Reduce -3.5% 4.68% −0.09
T AT&T Inc. Reduce -0.5% 1.90% −0.07
ZWS Zurn Elkay Water Solutions C Reduce -8.9% 0.12% −0.01
BFAM Bright Horizons Family Solut Reduce -3.9% 0.13% +0.01
PG The Procter & Gamble Co. Reduce -2.2% 4.11% +0.02
XYL Xylem Inc. Reduce -1.6% 1.82% +0.05
MA Mastercard Inc. Class A Reduce -1.8% 3.48% +0.09
NOMD Nomad Foods Ltd. Reduce -0.4% 1.74% +0.10
TSM Taiwan Semiconductor-SP ADR Reduce -13.1% 2.99% +0.15
KLAC KLA Corp. Reduce -2.2% 3.95% +0.32
NVDA Nvidia Corp. Reduce -37.5% 6.30% +0.33
WMS Advanced Drainage Systems Inc. Reduce -2.8% 7.68% +0.71

Portfolio Buys Q4 2023 → Q1 2024

PANW Palo Alto Networks Inc. New 2.10% +2.10
RMD Resmed Inc. New 2.05% +2.05
CWT California Water Service Grp New 1.88% +1.88
EW Edwards Lifesciences Corp. Add +10.8% 3.53% +0.78
EBAY eBay Inc. Add +20.5% 2.64% +0.68
ALLE Allegion PLC Add +17.0% 1.92% +0.25
GNTX Gentex Corp. Add +4.3% 2.45% +0.15
MWA Mueller Water Products Inc. Class A Add +0.5% 2.12% +0.08
HOLX Hologic Inc. Add +8.7% 0.18% +0.02
HAIN Hain Celestial Group Inc. Add +55.0% 0.44% +0.01
COO The Cooper Cos Inc. Add +4.2% 0.16% +0.01
LRN Stride Inc. Add +1.9% 0.16% +0.00
PWSC Powerschool Holdings Inc. Class A Add +19.5% 0.14% −0.00
RVTY Revvity Inc. Add +11.5% 0.14% −0.00
KIDS Orthopediatrics Corp. Add +17.1% 0.11% −0.00
DAR Darling Ingredients Inc. Add +15.7% 3.57% −0.00
BLKB Blackbaud Inc. Add +18.2% 0.15% −0.01
TPICQ Tpi Composites Inc. Add +33.4% 0.25% −0.04

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