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›Internet Services & Infrastructure›Internet Services & Infrastructure
1 · Sector
Weight and 12M allocation change
2 · Industry
Inside Information Technology
Semiconductors10.66%+6.47 ppSystems Software7.68%-1.10 ppApplication Software3.26%-0.33 ppCommunications Equipment1.01%+0.21 ppElectronic Components0.20%+0.07 ppInternet Services & Infrastructure0.16%+0.06 ppTechnology Hardware, Storage & Peripherals7.95%+0.06 ppElectronic Equipment & Instruments0.29%-0.04 ppTechnology Distributors0.05%-0.04 ppSemiconductor Materials & Equipment0.57%-0.02 ppElectronic Manufacturing Services0.14%-0.02 ppIT Consulting & Other Services1.16%-0.02 pp
3 · Sub-industry
Inside Internet Services & Infrastructure
Internet Services & Infrastructure · weight
0.16%
Industry change · 12M
+0.06 pp
Internet Services & Infrastructure · contribution
+0.063 pp
Company participation
67%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Apr 2025 · 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 |
|---|---|---|---|---|---|---|---|
| GoDaddy → GDDY | United States | $26.6bn | 0.064% | -0.002 pp | +0.064 pp | +53.9% | Yes |
| Akamai Technologies → AKAM | United States | $12.1bn | 0.029% | -0.004 pp | -0.015 pp | -20.2% | No |
| Verisign → VRSN | United States | $26.5bn | 0.064% | +0.018 pp | +0.015 pp | +66.5% | 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.