# Altimar Acquisition Corporation (ATAC)

Source: https://www.quantisnow.com/company/ATAC
Generated: 2026-11-11T03:51:45.203Z

- Ticker: ATAC
- Exchange: NYSE
- Sector: n/a
- Industry: n/a
- IPO year: 2020
- SEC CIK: 0002135163

## Latest ATAC news and filings

- 2021-08-17 15:49 UTC [Leadership Update] [PopReach Announces Proposed Business Combination with Federated Foundry](https://www.quantisnow.com/insight/popreach-announces-proposed-business-combination-with-federated-foundry-1678905)
- 2021-06-04 11:00 UTC [SEC Form 8-K] [Altimar Acquisition Corporation filed SEC Form 8-K: Other Events, Financial Statements and Exhibits](https://www.quantisnow.com/insight/altimar-acquisition-corporation-filed-sec-form-8-k-other-events-financial-960815)
- 2021-06-02 21:06 UTC [SEC Form D] [SEC Form D filed by Altimar Acquisition Corporation](https://www.quantisnow.com/insight/sec-form-d-filed-by-altimar-acquisition-corporation-944949)
- 2021-06-02 21:06 UTC [SEC Form D] [SEC Form D filed by Altimar Acquisition Corporation](https://www.quantisnow.com/insight/sec-form-d-filed-by-altimar-acquisition-corporation-944929)
- 2021-06-01 22:37 UTC [SEC Form 3] [SEC Form 3: Tactical Opportunities Portfolio 2020, L.P. claimed ownership of 50,000,000 units of Class A Common Stock](https://www.quantisnow.com/insight/sec-form-3-tactical-opportunities-portfolio-2020-lp-claimed-ownership-928585)
- 2021-06-01 22:25 UTC [SEC Form 3] [SEC Form 3 filed by Altimar Acquisition Corporation](https://www.quantisnow.com/insight/sec-form-3-filed-by-altimar-acquisition-corporation-928476)
- 2021-06-01 20:05 UTC [SEC Schedule 13G] [SEC Form SC 13G filed by Altimar Acquisition Corporation](https://www.quantisnow.com/insight/sec-form-sc-13g-filed-by-altimar-acquisition-corporation-924331)
- 2021-05-28 16:33 UTC [SEC Form 3] [SEC Form 3 filed by Neuberger Berman Group LLC](https://www.quantisnow.com/insight/sec-form-3-filed-by-neuberger-berman-group-llc-895094)
- 2021-05-28 16:31 UTC [SEC Form 3] [SEC Form 3 filed by Altimar Acquisition Corporation](https://www.quantisnow.com/insight/sec-form-3-filed-by-altimar-acquisition-corporation-895063)
- 2021-05-28 10:10 UTC [SEC Form 3] [SEC Form 3 filed by Altimar Acquisition Corporation](https://www.quantisnow.com/insight/sec-form-3-filed-by-altimar-acquisition-corporation-888322)
- 2021-05-28 10:10 UTC [SEC Schedule 13G] [SEC Form SC 13G filed by Altimar Acquisition Corporation](https://www.quantisnow.com/insight/sec-form-sc-13g-filed-by-altimar-acquisition-corporation-888243)
- 2021-05-27 22:11 UTC [SEC Form 3] [SEC Form 3 filed by Altimar Acquisition Corporation](https://www.quantisnow.com/insight/sec-form-3-filed-by-altimar-acquisition-corporation-884825)
- 2021-05-27 22:11 UTC [SEC Form 3] [SEC Form 3 filed by Altimar Acquisition Corporation](https://www.quantisnow.com/insight/sec-form-3-filed-by-altimar-acquisition-corporation-884824)
- 2021-05-27 22:10 UTC [SEC Form 3] [SEC Form 3: Owl Rock Capital Feeder LLC claimed ownership of 107,540,000 units of Class C common Stock and claimed ownership of 161,847,700 units of Class D common Stock](https://www.quantisnow.com/insight/sec-form-3-owl-rock-capital-feeder-llc-claimed-ownership-884817)
- 2021-05-27 22:10 UTC [SEC Form 3] [SEC Form 3 filed by Altimar Acquisition Corporation](https://www.quantisnow.com/insight/sec-form-3-filed-by-altimar-acquisition-corporation-884816)
- 2021-05-27 22:11 UTC [SEC Form 3] [SEC Form 3: Ostrover Douglas I claimed ownership of 66,762,175 units of Class D common Stock](https://www.quantisnow.com/insight/sec-form-3-ostrover-douglas-i-claimed-ownership-of-66762175-884815)
- 2021-05-27 22:11 UTC [SEC Form 3] [SEC Form 3 filed by Altimar Acquisition Corporation](https://www.quantisnow.com/insight/sec-form-3-filed-by-altimar-acquisition-corporation-884809)
- 2021-05-27 22:09 UTC [SEC Form 3] [SEC Form 3 filed by Reddy Neena](https://www.quantisnow.com/insight/sec-form-3-filed-by-reddy-neena-884804)
- 2021-05-27 22:06 UTC [SEC Form 3] [SEC Form 3 filed by Ugwonali Dana Weeks](https://www.quantisnow.com/insight/sec-form-3-filed-by-ugwonali-dana-weeks-884779)
- 2021-05-27 22:05 UTC [SEC Form 3] [SEC Form 3 filed by Altimar Acquisition Corporation](https://www.quantisnow.com/insight/sec-form-3-filed-by-altimar-acquisition-corporation-884757)
- 2021-05-27 22:05 UTC [SEC Form 3] [SEC Form 3: Polland Andrew Robert claimed ownership of 229,759 units of Class D common stock](https://www.quantisnow.com/insight/sec-form-3-polland-andrew-robert-claimed-ownership-of-229759-884755)
- 2021-05-27 22:04 UTC [SEC Form 3] [SEC Form 3 filed by Foradada Junot](https://www.quantisnow.com/insight/sec-form-3-filed-by-foradada-junot-884730)
- 2021-05-27 22:03 UTC [SEC Form 3] [SEC Form 3 filed by Komaroff Andrew Steven](https://www.quantisnow.com/insight/sec-form-3-filed-by-komaroff-andrew-steven-884726)
- 2021-05-27 22:02 UTC [SEC Form 3] [SEC Form 3 filed by Holz Claudia A](https://www.quantisnow.com/insight/sec-form-3-filed-by-holz-claudia-a-884725)
- 2021-05-27 22:02 UTC [SEC Form 3] [SEC Form 3: Packer Craig claimed ownership of 32,369,540 units of Class D common stock](https://www.quantisnow.com/insight/sec-form-3-packer-craig-claimed-ownership-of-32369540-units-884714)
- 2021-05-27 22:00 UTC [SEC Form 3] [SEC Form 3: Kirshenbaum Alan claimed ownership of 4,855,431 units of Class D common stock](https://www.quantisnow.com/insight/sec-form-3-kirshenbaum-alan-claimed-ownership-of-4855431-units-884685)
- 2021-05-27 21:58 UTC [SEC Form 3] [SEC Form 3: LIPSCHULTZ MARC S claimed ownership of 54,623,600 units of Class D common stock](https://www.quantisnow.com/insight/sec-form-3-lipschultz-marc-s-claimed-ownership-of-54623600-884665)
- 2021-05-21 20:47 UTC [SEC Form 8-K] [Altimar Acquisition Corporation filed SEC Form 8-K: Entry into a Material Definitive Agreement, Completion of Acquisition or Disposition of Assets, Financial Statements and Exhibits, Unregistered Sales of Equity Securities, Changes in Registrant’s Certifying Accountant, Results of Operations and Financial Condition, Material Modification to Rights of Security Holders, Changes in Control of Registrant, Leadership Update, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Change in Shell Company Status, Regulation FD Disclosure, Other Events](https://www.quantisnow.com/insight/altimar-acquisition-corporation-filed-sec-form-8-k-entry-into-a-808399)
- 2021-05-20 20:59 UTC [SEC Form 4 filed by Altimar Acquisition Corporation](https://www.quantisnow.com/insight/sec-form-4-filed-by-altimar-acquisition-corporation-792332)
- 2021-05-20 20:58 UTC [SEC Form 4] [SEC Form 4: VORHAUS MICHAEL exercised 25,000 units of Class A Common Stock at a strike of $0.00](https://www.quantisnow.com/insight/sec-form-4-vorhaus-michael-exercised-25000-units-of-class-792282)
- 2021-05-20 20:57 UTC [SEC Form 4] [SEC Form 4: SONDHI VIJAY exercised 25,000 units of Class A Common Stock at a strike of $0.00](https://www.quantisnow.com/insight/sec-form-4-sondhi-vijay-exercised-25000-units-of-class-792272)
- 2021-05-20 20:56 UTC [SEC Form 4 filed by Altimar Acquisition Corporation](https://www.quantisnow.com/insight/sec-form-4-filed-by-altimar-acquisition-corporation-792237)
- 2021-05-20 20:55 UTC [SEC Form 4] [SEC Form 4: Kim John Y exercised 25,000 units of Class A Common Stock at a strike of $0.00](https://www.quantisnow.com/insight/sec-form-4-kim-john-y-exercised-25000-units-of-792218)
- 2021-05-20 20:54 UTC [SEC Form 3] [SEC Form 3 filed by Kim John Y](https://www.quantisnow.com/insight/sec-form-3-filed-by-kim-john-y-792147)
- 2021-05-20 20:52 UTC [SEC Form 4] [SEC Form 4: KHANNA ROMA exercised 25,000 units of Class A Common Stock at a strike of $0.00](https://www.quantisnow.com/insight/sec-form-4-khanna-roma-exercised-25000-units-of-class-792114)
- 2021-05-20 20:52 UTC [SEC Form 4] [SEC Form 4: Jelinek Richard M exercised 25,000 units of Class A Common Stock at a strike of $0.00](https://www.quantisnow.com/insight/sec-form-4-jelinek-richard-m-exercised-25000-units-of-792107)
- 2021-05-20 20:50 UTC [SEC Form 4 filed by Altimar Acquisition Corporation](https://www.quantisnow.com/insight/sec-form-4-filed-by-altimar-acquisition-corporation-792084)
- 2021-05-20 20:50 UTC [SEC Form 4] [SEC Form 4: BEEBE KEVIN L exercised 25,000 units of Class A Common Stock at a strike of $0.00](https://www.quantisnow.com/insight/sec-form-4-beebe-kevin-l-exercised-25000-units-of-792013)
- 2021-05-20 17:54 UTC [SEC Form 25-NSE filed by Altimar Acquisition Corporation](https://www.quantisnow.com/insight/sec-form-25-nse-filed-by-altimar-acquisition-corporation-788227)
- 2021-05-20 12:30 UTC [Owl Rock and Dyal Complete Business Combination; Newly Formed Blue Owl Commences Trading on NYSE](https://www.quantisnow.com/insight/owl-rock-and-dyal-complete-business-combination-newly-formed-blue-781754)

## More

- Live page with ratings, short volume, options and peers: https://www.quantisnow.com/company/ATAC
- Earnings history: https://www.quantisnow.com/earnings/ATAC
- Dividend history: https://www.quantisnow.com/dividends/ATAC
- Insider transactions: https://www.quantisnow.com/insiders/ATAC
- Options chain: https://www.quantisnow.com/options/ATAC
- SEC 8-K filings only: https://www.quantisnow.com/company/ATAC/8-k
- RSS and alerts for ATAC: https://www.quantisnow.com/docs/rss-feeds.md