- Google LLC - 74.50%
- Microsoft Corporation - 25.00%
- Facebook, Inc. - 20.20%
- The Trade Desk Inc - 15.60%
- Amazon Technologies, Inc. - 15.50%
- Criteo SA - 11.80%
- ID5 Technology Ltd - 10.30%
- Magnite, Inc. - 9.60%
- Cloudflare, Inc. - 8.94%
- OneTrust LLC - 8.68%
- Lotame Solutions, Inc. - 8.38%
- Adobe Inc. - 7.45%
- OpenX Technologies Inc - 6.99%
- comScore, Inc - 6.05%
- Index Exchange, Inc. - 5.97%
- Almondnet Group - 5.76%
- LiveRamp Holdings, Inc. - 5.47%
- PubMatic, Inc. - 5.45%
- Yahoo Inc. - 5.39%
- Twitter, Inc. - 5.19%
- Tapad, Inc. - 5.02%
- TripleLift - 4.95%
- LiveIntent Inc. - 4.82%
- ByteDance Ltd. - 4.68%
- Quantcast Corporation - 4.63%
- Pinterest, Inc. - 4.42%
- Hotjar Ltd - 4.31%
- Mediavine, Inc. - 4.24%
- Sovrn Holdings - 3.98%
- 33Across, Inc. - 3.89%
- Blockthrough Inc. - 3.73%
- Conversant LLC - 3.58%
- Prospect One - 3.37%
- Akamai Technologies - 3.28%
- Klaviyo - 3.10%
- Taboola, Inc. - 3.10%
- Media.net Advertising FZ-LLC - 2.91%
- Amobee, Inc - 2.63%
- Smartadserver S.A.S - 2.60%
- Shopify Inc. - 2.56%
- HubSpot, Inc. - 2.52%
- Sonobi, Inc - 2.52%
- The Nielsen Company - 2.49%
- TransUnion LLC - 2.37%
- Automattic, Inc. - 2.19%
- RTB House S.A. - 2.11%
- Usercentrics GmbH - 2.06%
- Monet Engine Inc. - 1.96%
- Outbrain - 1.94%
- Salesforce.com, Inc. - 1.93%
- Teads ( Luxenbourg ) SA - 1.92%
- OpenJS Foundation - 1.90%
- Snap Inc. - 1.89%
- Reddit Inc. - 1.87%
- GumGum - 1.86%
- Collective Roll - 1.83%
- Sharethrough, Inc. - 1.83%
- AdThrive, LLC - 1.82%
- IPONWEB GmbH - 1.78%
- Improve Digital BV - 1.71%
- Merkle Inc - 1.68%
- ShareThis, Inc - 1.66%
- Yandex LLC - 1.65%
- New Relic - 1.62%
- Bombora Inc. - 1.60%
- InMobi Pte Ltd - 1.57%
- Beeswax - 1.54%
- RhythmOne - 1.53%
- Adagio - 1.51%
- Audigent - 1.51%
- Simplifi Holdings Inc. - 1.44%
- SEEDTAG ADVERTISING S.L. - 1.42%
- Confiant, Inc. - 1.34%
- Mediaocean LLC - 1.33%
- FreeWheel - 1.32%
- Vimeo, LLC - 1.32%
- Clicksco FZ - 1.31%
- Vidazoo Ltd - 1.30%
- Unruly Group Limited - 1.25%
- Zendesk, Inc. - 1.25%
- eyeota Limited - 1.23%
- Adform A/S - 1.21%
- Pinduoduo Inc. - 1.21%
- OneSignal - 1.19%
- Siteimprove A/S - 1.19%
- Tealium Inc. - 1.13%
- AddToAny - 1.09%
- Chartbeat - 1.09%
- Adelphic, Inc. - 1.06%
- accessiBe Inc. - 1.04%
- Brandmetrics - 1.03%
- Centro, Inc. - 0.99%
- YieldMo, Inc. - 0.99%
- Yotpo Ltd - 0.96%
- Crazy Egg, Inc. - 0.94%
- Kargo Global, Inc. - 0.94%
- Smaato Inc. - 0.93%
- Attentive Mobile - 0.89%
- Bauer Media Group - 0.89%
- Parsely, Inc. - 0.89%