Private company

CoreSite Realty Corp

CoreSite Realty Corp is an American real estate investment trust based in Denver, incorporated in Maryland.2

Last updated Oct 20, 2026.

Overview

  • IndustryReal Estate Investment Trusts2
  • HeadquartersDenver, United States2
  • Incorporated inMD3
  • Business address1001 17Th Street, Suite 500, Denver, Co 802023
  • Filer categoryLarge accelerated filer3
  • Legal formCORPORATION2
  • LEI549300H0YYORITFM2B742
  • StatusActive2
  • LEI statusLapsed (not renewed)2
  • Registered addressC/O THE CORPORATION TRUST, INCORPORATED, 21093-2264 Lutherville Timonium, United States2
  • Registered withBusiness Services (Maryland Department of Assessments and Taxation), D134228602

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Financials

From the company’s reports to the SEC. Every number links to the filing it came from.

Key numbers, fiscal 2020

23.0%Operating margin4
15.6%Net margin4
6.0%Revenue growth, 20204
148.8%Return on equity4
26.99×Debt to equity4

Where the money goes

Where each dollar of revenue went, fiscal 2020

  • Other costs77¢$467.1M
  • Interest7¢$45.1M
  • Income tax0¢$56.0K
  • Profit16¢$94.6M

Out of $606.8M in revenue.4

Where each dollar of operating cash went, fiscal 2020

  • Dividends paid87¢$236.3M
  • Kept or used elsewhere13¢$34.8M

Out of $271.1M of cash from operations.4

Financial statements

Revenue564$606.8M in 2020+52% since 2016
0$200.0M$400.0M$600.0M$800.0M2016: $400.4M$400.4M20162017: $481.8M$481.8M2017+20%2018: $544.4M$544.4M2018+13%2019: $572.7M$572.7M2019+5%2020: $606.8M$606.8M2020+6%
Operating income78564$139.8M in 2020+216% since 2014
0$50.0M$100.0M$150.0M2014: $44.2M$44.2M20142015: $64.1M$64.1M2015+45%2016: $94.6M$94.6M2016+48%2017: $124.8M$124.8M2017+32%2018: $142.3M$142.3M2018+14%2019: $140.8M$140.8M2019−1%2020: $139.8M$139.8M2020−1%
Net income78564$94.6M in 2020+316% since 2014
0$25.0M$50.0M$75.0M$100.0M2014: $22.8M$22.8M20142015: $34.7M$34.7M2015+52%2016: $58.7M$58.7M2016+69%2017: $74.9M$74.9M2017+28%2018: $77.9M$77.9M2018+4%2019: $75.8M$75.8M2019−3%2020: $94.6M$94.6M2020+25%
Fiscal year2014201520162017201820192020
Revenue$400.4M5$481.8M6$544.4M4$572.7M4$606.8M4
Cost of revenue$107.2M5$132.8M5$152.4M5
Operating income$44.2M7$64.1M8$94.6M5$124.8M6$142.3M4$140.8M4$139.8M4
Interest$5.3M7$7.1M8$12.6M5$24.1M6$35.5M4$41.7M4$45.1M4
Income tax$38.0K7$163.0K8$119.0K5$174.0K6-$10.0K4$67.0K4$56.0K4
Net income$22.8M7$34.7M8$58.7M5$74.9M6$77.9M6$75.8M6$94.6M4
Earnings per share$0.687$1.058$1.565$1.856$2.234$2.064$1.964
Earnings per share (diluted)$0.667$1.038$1.545$1.846$2.224$2.054$1.954

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Corporate structure

CoreSite Realty Corp sits at the top of its group. 1 entity, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

Major holders of CoreSite Realty Corp

  • MASSACHUSETTS FINANCIAL SERVICES CO /MA/ Filed SC 13G/A on CoreSite Realty Corp, latest Feb 2, 2022
  • CoreSite Realty Corp Denver, Colorado, United States

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

What it owns

What CoreSite Realty Corp reports owning in its annual reports to the SEC: buildings, land and equipment, real estate and locations, investments, intangible assets and inventory, at the end of its latest fiscal year and a year before.

Property and equipment

ItemLatestA year beforeChange
Land$104.7M4 Dec 31, 2020$94.6M4 Dec 31, 2019+10.7%
Furniture and fixtures$4.8M4 Dec 31, 2020$4.8M4 Dec 31, 2019−0.7%
Operating-lease assets (leased space)$173.9M4 Dec 31, 2020$173.0M4 Dec 31, 2019+0.6%

Real estate and locations

ItemLatestA year beforeChange
Real estate investments, net$1.8B4 Dec 31, 2020$1.8B4 Dec 31, 2019+4.1%
Real estate investments, at cost$2.7B4 Dec 31, 2020$2.5B4 Dec 31, 2019+8.8%
Real estate accumulated depreciation$868.0M4 Dec 31, 2020$720.5M4 Dec 31, 2019+20.5%

Investments

ItemLatestA year beforeChange
Cash and cash equivalents$5.5M4 Dec 31, 2020$3.0M4 Dec 31, 2019+81.9%

Intangibles and goodwill

ItemLatestA year beforeChange
Goodwill$40.6M4 Dec 31, 2020$40.6M4 Dec 31, 20190%
Accumulated amortization$3.9M4 Dec 31, 2020$4.0M4 Dec 31, 2019−2.7%
Finite-lived intangibles, net$2.5M4 Dec 31, 2020$3.9M4 Dec 31, 2019−36.4%

Leadership

Who has led CoreSite Realty Corp, and when. Pick a name to see everywhere that person has worked.

Chief executive

  1. Thomas M. Ray2010–2016
  2. Paul E. Szurek2016–2021

President

  1. Thomas M. Ray2010–2016
  2. Paul E. Szurek2016–2021

Chief financial officer

  1. Deedee M. Beckman2010
  2. Jeffrey S. Finnin2011–2021

Chief operating officer

  1. Jarrett Appleby2012–2013
201520202025
Board members and other officers (25)

Timeline

  1. Dec 28, 20218-K Completed an acquisition or sale; Listing notice or transfer; Change to shareholders' rights40
  2. Nov 15, 20218-K Entered a material agreement; Bylaws or fiscal year changed; Other events41
  3. Oct 28, 20218-K Results of operations42
  4. Sep 14, 2016New chief executive Paul E. Szurek becomes CEO11
  5. Sep 22, 2010New chief executive Thomas M. Ray becomes CEO12

Calendar

When it reported results

  1. Oct 28, 2021Reported quarterly or annual results42

Upcoming dates from Nasdaq's calendar; past results from the company's 8-K filings (Item 2.02). The full markets calendar

Filings

59 filings to the SEC since October 2021: 1 quarterly reports, 3 major events, 36 insider forms, 1 large holders, 18 other. The latest 20:

  1. Feb 2, 2022SC 13G/A SEC SCHEDULE 13G EDGAR
  2. Jan 7, 202215-12B EDGAR
  3. Dec 29, 2021EFFECT EDGAR
  4. Dec 29, 2021EFFECT EDGAR
  5. Dec 29, 2021EFFECT EDGAR
  6. Dec 29, 20214 FORM 4 SUBMISSION EDGAR
  7. Dec 29, 20214 FORM 4 SUBMISSION EDGAR
  8. Dec 29, 20214 FORM 4 SUBMISSION EDGAR
  9. Dec 29, 20214 FORM 4 SUBMISSION EDGAR
  10. Dec 29, 20214 FORM 4 SUBMISSION EDGAR
  11. Dec 29, 20214 FORM 4 SUBMISSION EDGAR
  12. Dec 29, 20214 FORM 4 SUBMISSION EDGAR
  13. Dec 29, 20214 FORM 4 SUBMISSION EDGAR
  14. Dec 29, 20214 FORM 4 SUBMISSION EDGAR
  15. Dec 29, 20214 FORM 4 SUBMISSION EDGAR
  16. Dec 29, 20214 FORM 4 SUBMISSION EDGAR
  17. Dec 29, 20214 FORM 4 SUBMISSION EDGAR
  18. Dec 29, 20214 FORM 4 SUBMISSION EDGAR
  19. Dec 29, 20214 FORM 4 SUBMISSION EDGAR
  20. Dec 29, 20214 FORM 4 SUBMISSION EDGAR

The 59 filings since October 2021 can be filtered by form type and year here when JavaScript is on.

Every filing from the last five years, summarized. The full record is on SEC EDGAR.

Insider trades

3 open-market trades by officers, directors and large owners since October 2021: 0 buys and 3 sales. Grants, option exercises and gifts are left out.

DateWhoTradeSharesPriceValueFiling
Nov 5, 2021Warren BrianSVP, Engineering & ProductSale850$153.62$130.6KForm 4
Nov 3, 2021Jones Mark RChief Accounting OfficerSale750$147.99$111.0KForm 4
Nov 1, 2021Finnin Jeffrey SChief Financial OfficerSale4,000$144.91$579.6KForm 4

From Forms 4 filed with the SEC.

Major holders

Investors who own more than 5% of the shares must tell the SEC: a 13D if they may seek to influence the company, a 13G if they hold passively.

SEC filer profile

How CoreSite Realty Corp is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.

  • Name on EDGARCoreSite Realty Corp1
  • CIK0001490892
  • Filer statusLarge accelerated filer1
  • Incorporated inMaryland1
  • Fiscal year endsDecember 311
  • Industry code (SIC)6798 Real Estate Investment Trusts1
  • Business address1001 17Th Street, Suite 500, Denver, CO 802021
  • Phone(866) 777-26731
  • Shares outstanding44,197,721 as of Oct 27, 202144
  • Public float$4.4B as of Jun 30, 20204
  • On EDGAR sinceMay 13, 20101
  • Filings1,128 in all: 4 (699), 8-K (109), SC 13G/A (65), 3 (36), 10-Q (34), SC 13G (19), 4/A (17), DEFA14A (14)1
    All 42 form types

    UPLOAD (14), CORRESP (12), 10-K (11), DEF 14A (11), FWP (9), 424B7 (7), EFFECT (7), S-11/A (7), SC TO-T/A (6), ARS (5), SC 14D9/A (5), 8-K/A (3), POS AM (3), S-3 (3), SC TO-C (3), 25-NSE (2), 424B5 (2), 8-A12B (2), CERTNYS (2), S-3/A (2), S-3ASR (2), S-8 (2), S-8 POS (2), SC14D9C (2), SEC STAFF LETTER (2), 15-12B (1), 424B1 (1), 424B3 (1), 5 (1), POS EX (1), POSASR (1), S-11 (1), SC 14D9 (1), SC TO-T (1)

  • Latest filingsAnnual report (10-K) Feb 5, 2021
    Quarterly report (10-Q) Oct 29, 2021
    Proxy statement (DEF 14A) Mar 26, 2021
    Latest 8-K (8-K) Dec 28, 2021

Sources

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