Basic Stats
Portfolio Value $ 532,230,061
Current Positions 67
Latest Holdings, Performance, AUM (from 13F, 13D)

FSLEX - Environment and Alternative Energy Portfolio has disclosed 67 total holdings in their latest SEC filings. Most recent portfolio value is calculated to be $ 532,230,061 USD. Actual Assets Under Management (AUM) is this value plus cash (which is not disclosed). FSLEX - Environment and Alternative Energy Portfolio’s top holdings are Microsoft Corporation (US:MSFT) , Tesla, Inc. (US:TSLA) , International Business Machines Corporation (US:IBM) , Linde plc (US:LIN) , and Prologis, Inc. (US:PLD) .

FSLEX - Environment and Alternative Energy Portfolio - Portfolio Value
Top Increases This Quarter

We use the change in the portfolio allocation because this is the most meaningful metric. Changes can be due to trades or changes in share prices.

Security Shares
(MM)
Value
(MM$)
Portfolio % ΔPortfolio %
0.15 52.38 9.9857 3.4811
0.15 67.55 12.8771 1.6308
0.12 11.46 2.1848 0.8786
0.09 9.41 1.7934 0.2524
0.06 4.57 0.8711 0.2372
0.04 15.67 2.9863 0.1981
0.06 3.28 0.6254 0.1565
0.04 6.25 1.1909 0.1376
0.11 3.95 0.7526 0.1261
0.02 2.02 0.3854 0.1109
Top Decreases This Quarter

We use the change in the portfolio allocation because this is the most meaningful metric. Changes can be due to trades or changes in share prices.

Security Shares
(MM)
Value
(MM$)
Portfolio % ΔPortfolio %
0.07 34.04 6.4879 -0.6041
0.18 19.45 3.7079 -0.5835
0.02 0.79 0.1515 -0.5809
0.03 8.97 1.7105 -0.5766
0.00 0.00 -0.4400
7.96 7.96 1.5166 -0.4003
0.08 14.91 2.8429 -0.3853
0.01 3.36 0.6413 -0.3668
0.16 14.14 2.6963 -0.3607
0.03 2.74 0.5214 -0.3140
13F and Fund Filings

This form was filed on 2025-07-24 for the reporting period 2025-05-31. Click the link icon to see the full transaction history.

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2022-07-28: Important Note - We have changed the treatment of the Δ Portfolio % column in this table. Previously, we were reporting it as the percent change in the portfolio allocation. We are now reporting it as the raw change in the portfolio allocation (still reported as a percent). In formula terms, we were previously reporting it as 100 * (current allocation - prior allocation ) / prior allocation. We are now reporting it as (current allocation - prior allocation).
Security Type Avg Share Price Shares
(MM)
ΔShares
(%)
ΔShares
(%)
Value
($MM)
Portfolio
(%)
ΔPortfolio
(%)
MSFT / Microsoft Corporation 0.15 -1.61 67.55 14.10 12.8771 1.6308
TSLA / Tesla, Inc. 0.15 29.36 52.38 52.98 9.9857 3.4811
IBM / International Business Machines Corporation 0.14 -5.00 36.17 -2.51 6.8943 -0.1526
LIN / Linde plc 0.07 -8.94 34.04 -8.84 6.4879 -0.6041
PLD / Prologis, Inc. 0.18 -1.76 19.45 -13.90 3.7079 -0.5835
ETN / Eaton Corporation plc 0.06 -11.39 18.28 -3.27 3.4852 -0.1051
RSG / Republic Services, Inc. 0.07 -13.66 18.19 -6.27 3.4670 -0.2189
TT / Trane Technologies plc 0.04 -12.27 15.67 6.73 2.9863 0.1981
NXPI / NXP Semiconductors N.V. 0.08 -1.01 14.91 -12.25 2.8429 -0.3853
ANET / Arista Networks Inc 0.16 -5.61 14.14 -12.11 2.6963 -0.3607
NSC / Norfolk Southern Corporation 0.05 -4.46 11.97 -3.92 2.2823 -0.0848
ENR / Siemens Energy AG 0.12 -1.92 11.46 66.68 2.1848 0.8786
ADI / Analog Devices, Inc. 0.05 -2.30 10.89 -9.14 2.0762 -0.2006
JCI / Johnson Controls International plc 0.09 -2.01 9.41 15.98 1.7934 0.2524
CMI / Cummins Inc. 0.03 -14.65 8.97 -25.47 1.7105 -0.5766
US31635A3032 / Fidelity Securities Lending Cash Central Fund 7.96 -21.16 7.96 -21.17 1.5166 -0.4003
SO / The Southern Company 0.09 -2.00 7.93 -1.77 1.5118 -0.0219
PCG / PG&E Corporation 0.46 -2.53 7.74 0.69 1.4747 0.0153
WAB / Westinghouse Air Brake Technologies Corporation 0.04 -8.78 7.40 -0.43 1.4108 -0.0011
BALL / Ball Corporation 0.14 -2.17 7.26 -0.52 1.3831 -0.0023
FSLR / First Solar, Inc. 0.04 -2.95 6.25 12.66 1.1909 0.1376
CNM / Core & Main, Inc. 0.10 -3.11 5.47 4.11 1.0427 0.0447
CRS / Carpenter Technology Corporation 0.02 -7.24 5.45 5.28 1.0384 0.0554
BKR / Baker Hughes Company 0.14 -6.40 5.24 -22.24 0.9994 -0.2811
DOX / Amdocs Limited 0.06 -3.06 5.23 1.95 0.9961 0.0225
EQT / EQT Corporation 0.09 -3.04 5.10 10.97 0.9720 0.0992
DE / Deere & Company 0.01 0.00 5.05 5.30 0.9621 0.0516
ACM / AECOM 0.04 -1.10 4.93 8.59 0.9398 0.0774
KBR / KBR, Inc. 0.09 -19.49 4.92 -14.31 0.9375 -0.1526
PH / Parker-Hannifin Corporation 0.01 -18.44 4.88 -18.92 0.9300 -0.2128
ATI / ATI Inc. 0.06 0.00 4.57 36.92 0.8711 0.2372
CLH / Clean Harbors, Inc. 0.02 0.00 4.13 6.20 0.7864 0.0485
VST / Vistra Corp. 0.03 -7.75 4.09 10.81 0.7796 0.0786
BLD / TopBuild Corp. 0.01 -12.23 4.04 -18.96 0.7701 -0.1768
TTEK / Tetra Tech, Inc. 0.11 0.00 3.95 19.71 0.7526 0.1261
PWR / Quanta Services, Inc. 0.01 -24.97 3.90 -1.01 0.7438 -0.0049
WWD / Woodward, Inc. 0.02 -7.27 3.62 6.16 0.6895 0.0422
ON / ON Semiconductor Corporation 0.09 -1.50 3.58 -12.03 0.6829 -0.0907
GEV / GE Vernova Inc. 0.01 -31.34 3.58 -3.12 0.6816 -0.0194
OLED / Universal Display Corporation 0.02 0.00 3.51 -6.68 0.6689 -0.0454
COHR / Coherent Corp. 0.05 0.00 3.50 0.60 0.6666 0.0062
AYI / Acuity Inc. 0.01 0.00 3.47 -12.54 0.6624 -0.0922
GE / General Electric Company 0.01 -46.65 3.36 -36.60 0.6413 -0.3668
AZEK / The AZEK Company Inc. 0.07 -28.09 3.36 -24.01 0.6396 -0.1991
AXTA / Axalta Coating Systems Ltd. 0.11 -7.51 3.30 -21.33 0.6287 -0.1677
CCJ / Cameco Corporation 0.06 0.00 3.28 32.90 0.6254 0.1565
WMS / Advanced Drainage Systems, Inc. 0.03 0.00 3.27 -1.30 0.6225 -0.0059
NXT / Nextracker Inc. 0.06 -26.74 3.25 -5.63 0.6203 -0.0348
RWEOY / RWE Aktiengesellschaft - Depositary Receipt (Common Stock) 0.08 0.00 3.14 19.71 0.5987 0.1003
ALGM / Allegro MicroSystems, Inc. 0.11 -4.89 2.83 8.10 0.5396 0.0423
BLDR / Builders FirstSource, Inc. 0.03 -19.72 2.74 -37.80 0.5214 -0.3140
DHR / Danaher Corporation 0.01 0.00 2.58 -8.60 0.4927 -0.0444
AES / The AES Corporation 0.25 0.00 2.54 -12.93 0.4839 -0.0700
CMC / Commercial Metals Company 0.05 0.00 2.29 -3.82 0.4367 -0.0157
RIVN / Rivian Automotive, Inc. 0.15 0.00 2.19 22.69 0.4176 0.0785
PCT / PureCycle Technologies, Inc. 0.23 0.00 2.15 -7.65 0.4095 -0.0325
LEU / Centrus Energy Corp. 0.02 0.00 2.02 39.86 0.3854 0.1109
ENPH / Enphase Energy, Inc. 0.04 0.00 1.65 -27.82 0.3153 -0.1199
APTIV PLC / EC (JE00BTDN8H13) 0.02 0.00 1.57 2.61 0.2994 0.0086
KBH / KB Home 0.03 0.00 1.57 -15.45 0.2985 -0.0533
A / Agilent Technologies, Inc. 0.01 0.00 1.28 -12.51 0.2441 -0.0339
ASPN / Aspen Aerogels, Inc. 0.17 0.00 0.95 -24.30 0.1812 -0.0574
FBHS / Fortune Brands Home & Security Inc 0.02 -73.53 0.79 -79.41 0.1515 -0.5809
VRT / Vertiv Holdings Co 0.01 -54.12 0.72 -47.95 0.1376 -0.1259
AEHR / Aehr Test Systems, Inc. 0.07 0.00 0.64 -1.09 0.1216 -0.0008
US31635A1051 / Fidelity Cash Central Fund 0.48 -52.02 0.48 -52.00 0.0915 -0.0795
CELLINK CORP SER D PC PP / EP (N/A) 0.01 0.06 0.0119 0.0119
CYATY / Contemporary Amperex Technology Co., Limited - Depositary Receipt (Common Stock) 0.00 -100.00 0.00 -100.00 -0.4400
300274 / Sungrow Power Supply Co., Ltd. 0.00 -100.00 0.00 -100.00 -0.1548