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
Semiconductors18.72%+5.18 ppSystems Software5.78%-2.86 ppTechnology Hardware, Storage & Peripherals8.95%+2.01 ppApplication Software1.78%-1.78 ppSemiconductor Materials & Equipment2.20%+1.56 ppCommunications Equipment1.57%+0.52 ppIT Consulting & Other Services0.64%-0.51 ppElectronic Components0.70%+0.48 ppElectronic Manufacturing Services0.28%+0.12 ppInternet Services & Infrastructure0.09%-0.05 ppElectronic Equipment & Instruments0.24%-0.04 ppTechnology Distributors0.03%-0.02 pp
3 · Sub-industry
Inside Internet Services & Infrastructure
Internet Services & Infrastructure · weight
0.09%
Industry change · 12M
-0.05 pp
Internet Services & Infrastructure · contribution
-0.050 pp
Company participation
100%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Jun 2026 · 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 | $11.2bn | 0.020% | +0.003 pp | -0.036 pp | -52.9% | Yes |
| Verisign → VRSN | United States | $22.9bn | 0.040% | +0.007 pp | -0.019 pp | -11.8% | Yes |
| Akamai Technologies → AKAM | United States | $17.2bn | 0.030% | +0.006 pp | +0.005 pp | +48.2% | 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.