BLDX ETF

$26.13

AUM$104M

TER0.60%

Holdings40

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BLDX ETF

$26.13

Impax Global Sustainable Infrastructure ETF

AUM$104M

TER0.60%

Holdings40

See how much of BLDX you already own

Just $25 once·$99/mo·Download sample

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Overview Performance Chart Dividends Top Holdings All Holdings Sectors Geography Similar Compare Overlap

UNP is BLDX's largest holding at 4.71% of the fund as of Oct 15, 2026. BLDX is Impax Global Sustainable Infrastructure ETF.

Showing top 40 of 40 holdings · as of Oct 15, 2026

BLDX holdings, by weight
#	Ticker	Name	Weight	Cumulative	Shares	Mkt value	Sector	Industry
1	UNP	Union Pacific CorpIndustrials · Road & Rail	4.71%	4.7%	16,340	$4.68M	Industrials	Road & Rail
2	IBE	Iberdrola S.A.	4.64%	9.3%	190,539	$4.62M	-	-
Sector and industry · Pro
3	AWK	American Water Works Co. Inc.	4.38%	13.7%	33,043	$4.35M
4	DLR	Digital Realty Trust Inc.	4.01%	17.7%	23,166	$3.99M
5	AJBU	Keppel Dc Reit	3.98%	21.7%	2,458,613	$3.96M
6	NG	National Grid Plc	3.83%	25.6%	243,513	$3.81M
7	VMC	Vulcan Materials Co.	3.78%	29.3%	15,531	$3.75M
8	NEE	Nextera Energy Inc	3.68%	33.0%	46,668	$3.66M
9	—	Industrials (continued) Tetra Tech Inc.	3.66%	36.7%	108,172	$3.64M
10	—	Deutsche Telekom AG Deutsche Telekom Agnamens Aktien O N	3.15%	39.8%	110,906	$3.13M
11	—	East Japan Railway Co.	3.11%	42.9%	144,102	$3.09M
12	—	Vodacom Group Limited	2.98%	45.9%	317,724	$2.96M
13	WELL	Welltower Inc.	2.89%	48.8%	12,353	$2.87M
14	ELISA	Elisa Oyj	2.89%	51.7%	73,706	$2.87M
15	—	Elia Group SA	2.80%	54.5%	20,586	$2.79M
16	VIE	Vie Fp Veolia Environnement Sa	2.79%	57.3%	77,548	$2.78M
17	HCA	Hca Healthcare Inc.	2.69%	60.0%	5,690	$2.68M
18	SSE	Sse Plc	2.67%	62.6%	79,863	$2.66M
19	TSM	Taiwan Semiconductor Manufacturing Co Ltd	2.58%	65.2%	5,962	$2.56M
20	—	Companhia De Saneamento Basico Do Estado De Sao	2.41%	67.6%	373,432	$2.40M
21	—	Tele2 Ab	2.36%	70.0%	153,485	$2.35M
22	—	Contemporary Amperex Technology Co. Ltd. Class A	2.33%	72.3%	55,400	$2.32M
23	—	Orange - Adr	2.30%	74.6%	25,930	$2.29M
24	—	Waste Connections Inc Common Stock Cad 0	2.17%	76.8%	13,761	$2.16M
25	DY	Dycom Industries Inc_None_0	2.10%	78.9%	8,031	$2.09M
26	WAB	Westinghouse Air Brake Technologies Corp.	2.09%	81.0%	7,241	$2.07M
27	AMT	American Tower Corp	1.99%	83.0%	11,034	$1.98M
28	SIKA	Sika Ag	1.95%	84.9%	9,065	$1.93M
29	—	Advanced Drainag Tm B 1ln 7/26	1.93%	86.8%	15,325	$1.92M
30	—	Delta Electronics Inc	1.85%	88.7%	33,000	$1.83M
31	SVT	Severn Trent Plc Ord Gbp0.9789	1.85%	90.5%	44,650	$1.84M
32	ENR	Energizer Holdings Inc	1.76%	92.3%	11,575	$1.75M
33	LIN	Linde Plc Ordinary Shares	1.76%	94.1%	3,557	$1.75M
34	WM	Waste Management Inc	1.71%	95.8%	7,883	$1.70M
35	—	Hydro One Ltd	1.49%	97.3%	40,444	$1.48M
36	—	Aecom Technology Corp	1.32%	98.6%	22,508	$1.31M
37	Debt	JPMorgan U.S. Treasury Plus Money Market Fund, Class Im	1.00%	99.6%	992,763	$992.8K
38	—	Cash	0.40%	100.0%	-	$401.4K
39	INCO	Cgt India Real	0.00%	100.0%	2	-
40	—	Mf To Etf	0.00%	100.0%	4,027,357	-

Not reported for this fund: share changes.

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BLDX ETF All Holdings

BLDX holdings total 40 positions. The top 10 holdings account for 39.8% of the fund, led by Union Pacific Corp at 4.7%, Iberdrola S.A. at 4.6%, American Water Works Co. Inc. at 4.4%.

BLDX portfolio concentration is moderate, with the top 10 representing 39.8% of total assets. The largest sector exposure is Industrials at 17.8%.

BLDX sectors provide a detailed breakdown. BLDX overlap shows how holdings compare to other funds in your portfolio.

Compare BLDX

BLDX vs SPY BLDX vs QQQ BLDX vs VOO BLDX vs VTI BLDX vs IVV BLDX vs SCHD BLDX vs VYM BLDX vs VXUS

BLDX ETF Holdings

40 of 40 holdings

Sector

Industry

Sort By

1
Union Pacific Corp
UNPIndustrials
4.71%
2
Iberdrola S.A.
IBE:MAUnknown
4.64%
3
American Water Works Co. Inc.
AWKUtilities
4.38%
4
Digital Realty Trust Inc.
DLRReal Estate
4.01%
5
Keppel Dc Reit
AJBU:SNUnknown
3.98%
6
National Grid Plc
NG:LNUnknown
3.83%
7
Vulcan Materials Co.
VMCMaterials
3.78%
8
Nextera Energy Inc
NEEUtilities
3.68%
9
Industrials (continued) Tetra Tech Inc.
TTEKIndustrials
3.66%
10
Deutsche Telekom AG Deutsche Telekom Agnamens Aktien O N
DTE:FFUnknown
3.15%
11
East Japan Railway Co.
9020:TKUnknown
3.11%
12
Vodacom Group Limited
VOD:ZAUnknown
2.98%
13
Welltower Inc.
WELLReal Estate
2.89%
14
Elisa Oyj
ELISA:FIUnknown
2.89%
15
Elia Group SA/NV
0NTU:BRUnknown
2.80%
16
Vie Fp Veolia Environnement Sa
VIE:PAUnknown
2.79%
17
Hca Healthcare Inc.
HCAHealth Care
2.69%
18
Sse Plc
SSE:LNUtilities
2.67%
19
Taiwan Semiconductor Manufacturing Co Ltd
2330:TWInformation Technology
2.58%
20
Companhia De Saneamento Basico Do Estado De Sao
SBS:ARUnknown
2.41%
21
Tele2 Ab
TEL2.B:STUnknown
2.36%
22
Contemporary Amperex Technology Co. Ltd. Class A
300750:SHUnknown
2.33%
23
Orange - Adr
ORAUtilities
2.30%
24
Waste Connections Inc Common Stock Cad 0
WCN:CAIndustrials
2.17%
25
Dycom Industries Inc_None_0
DYIndustrials
2.10%
26
Westinghouse Air Brake Technologies Corp.
WABIndustrials
2.09%
27
American Tower Corporation
AMTReal Estate
1.99%
28
Sika Ag
SIKA:SMMaterials
1.95%
29
Advanced Drainag Tm B 1ln 7/26
WMSMaterials
1.93%
30
Delta Electronics Inc
2308:TWUnknown
1.85%
31
Severn Trent Plc Ord Gbp0.9789
SVT:LNUnknown
1.85%
32
Energizer Holdings Inc
ENRConsumer Staples
1.76%
33
Linde Plc Ordinary Shares
LINMaterials
1.76%
34
Waste Management Inc
WMIndustrials
1.71%
35
Hydro One Ltd
H:CAUtilities
1.49%
36
Aecom Technology Corp
ACMIndustrials
1.32%
37
Jpmorgan U.S. Treasury Plus Money Market Fund, Class Im
MJPXXUnknown
1.00%
38
Cash
Other
0.40%
39
Cgt India Real
INCOUnknown
0.00%
40
Mf To Etf
Other
0.00%

#	Company	Ticker	Weight
1	Union Pacific Corp	UNP	4.710%
2	Iberdrola S.A.	IBE:MA	4.640%
3	American Water Works Co. Inc.	AWK	4.380%
4	Digital Realty Trust Inc.	DLR	4.010%
5	Keppel Dc Reit	AJBU:SN	3.980%
6	National Grid Plc	NG:LN	3.830%
7	Vulcan Materials Co.	VMC	3.780%
8	Nextera Energy Inc	NEE	3.680%
9	Industrials (continued) Tetra Tech Inc.	TTEK	3.660%
10	Deutsche Telekom AG Deutsche Telekom Agnamens Aktien O N	DTE:FF	3.150%
11	East Japan Railway Co.	9020:TK	3.110%
12	Vodacom Group Limited	VOD:ZA	2.980%
13	Welltower Inc.	WELL	2.890%
14	Elisa Oyj	ELISA:FI	2.890%
15	Elia Group SA/NV	0NTU:BR	2.800%
16	Vie Fp Veolia Environnement Sa	VIE:PA	2.790%
17	Hca Healthcare Inc.	HCA	2.690%
18	Sse Plc	SSE:LN	2.670%
19	Taiwan Semiconductor Manufacturing Co Ltd	2330:TW	2.580%
20	Companhia De Saneamento Basico Do Estado De Sao	SBS:AR	2.410%
21	Tele2 Ab	TEL2.B:ST	2.360%
22	Contemporary Amperex Technology Co. Ltd. Class A	300750:SH	2.330%
23	Orange - Adr	ORA	2.300%
24	Waste Connections Inc Common Stock Cad 0	WCN:CA	2.170%
25	Dycom Industries Inc_None_0	DY	2.100%
26	Westinghouse Air Brake Technologies Corp.	WAB	2.090%
27	American Tower Corporation	AMT	1.990%
28	Sika Ag	SIKA:SM	1.950%
29	Advanced Drainag Tm B 1ln 7/26	WMS	1.930%
30	Delta Electronics Inc	2308:TW	1.850%
31	Severn Trent Plc Ord Gbp0.9789	SVT:LN	1.850%
32	Energizer Holdings Inc	ENR	1.760%
33	Linde Plc Ordinary Shares	LIN	1.760%
34	Waste Management Inc	WM	1.710%
35	Hydro One Ltd	H:CA	1.490%
36	Aecom Technology Corp	ACM	1.320%
37	Jpmorgan U.S. Treasury Plus Money Market Fund, Class Im	MJPXX	1.000%
38	Cash	-	0.400%
39	Cgt India Real	INCO	0.000%
40	Mf To Etf	-	0.000%