Observatory · observe first

Follow the allocation change

Matched S&P 500 members → sector → industry → sub-industry → company. Each step uses the same percentage points.

Historical time machine

Historical observation

20182026

Universe›Information Technology›Technology Hardware, Storage & Peripherals›Technology Hardware, Storage & Peripherals

1 · Sector

Weight and 12M allocation change

Information Technology29.3%+4.19 pp Consumer Discretionary12.5%+1.15 pp Industrials10.5%+0.21 pp Real Estate2.8%-0.41 pp Materials2.8%-0.42 pp Communication Services2.8%-0.51 pp Utilities2.6%-0.62 pp Energy3.1%-0.63 pp Consumer Staples6.6%-0.85 pp Financials11.6%-1.05 pp Health Care15.5%-1.06 pp

2 · Industry

Inside Information Technology

Systems Software9.23%+2.44 pp Semiconductors4.26%+0.94 pp Application Software3.89%+0.89 pp Technology Hardware, Storage & Peripherals8.24%-0.26 pp IT Consulting & Other Services1.39%+0.18 pp Semiconductor Materials & Equipment0.59%+0.15 pp Communications Equipment0.81%-0.11 pp Electronic Equipment & Instruments0.34%-0.04 pp Electronic Manufacturing Services0.18%+0.04 pp Electronic Components0.13%-0.02 pp Internet Services & Infrastructure0.10%-0.01 pp Technology Distributors0.09%-0.00 pp

3 · Sub-industry

Inside Technology Hardware, Storage & Peripherals

Technology Hardware, Storage & Peripherals8.24%-0.263 pp

Concentrated

Most of this industry's losses came from a few companies.

View all contributions →

Technology Hardware, Storage & Peripherals · weight

8.24%

Industry change · 12M

-0.26 pp

Technology Hardware, Storage & Peripherals · contribution

-0.263 pp

Company participation

33%

of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Feb 2024 · sorted by absolute contribution to 12-month change

Company	Country	Market cap	Universe weight	3M contribution	12M contribution	12M price return	Above 6M weight average
Apple Inc. → AAPL	United States	$2791.1bn	7.998%	-1.213 pp	-0.201 pp	+23.3%	No
NetApp → NTAP	United States	$1.8bn	0.005%	-0.053 pp	-0.044 pp	+41.8%	No
HP Inc. → HPQ	United States	$27.8bn	0.080%	-0.011 pp	-0.022 pp	-0.5%	No
Hewlett Packard Enterprise → HPE	United States	$19.8bn	0.057%	-0.011 pp	-0.014 pp	+0.6%	No
Western Digital → WDC	United States	$14.6bn	0.042%	+0.005 pp	+0.009 pp	+54.5%	Yes
Seagate Technology → STX	United States	$19.5bn	0.056%	+0.004 pp	+0.009 pp	+50.2%	Yes

Company contributions use weights among matched S&P 500 members and add through each level without rescaling. Companies without matched shares and prices are omitted. These observations do not establish official index weights or actual fund flows.