What does CUSIP 753422104 represent in this 13F holders report?

CUSIP 753422104 is the security identifier for RPD - Rapid7, Inc. - Common Stock, par value $0.01 per share used to aggregate holder disclosures.

How many institutions held RPD - Rapid7, Inc. - Common Stock, par value $0.01 per share in Q4 2016?

59 institutional investors reported RPD - Rapid7, Inc. - Common Stock, par value $0.01 per share for Q4 2016. Use the holders table for investor-level position and value details.

Rapid7, Inc. - Common Stock, par value $0.01 per share (RPD)

CUSIP: 753422104

Q4 2016 13F Holders as of 31 Dec 2016

Type / Class: Equity / Common Stock, par value $0.01 per share
Shares outstanding: 65,632,515
Total 13F shares: 27,289,466
Share change: +802,918
Total reported value: $332,109,043
Put/Call ratio: 3.1%
Price per share: $12.17
Number of holders: 59
Value change: +$1,710,709
Number of buys: 34
Number of sells: 27

Quarterly Holders Quick Answers

What is CUSIP 753422104?
CUSIP 753422104 identifies RPD - Rapid7, Inc. - Common Stock, par value $0.01 per share in SEC institutional holdings data.

Need full ownership history?
Open the full security ownership history page.

Next holder-history checks

These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.

Back to full security ownership history for the broader multi-quarter picture.
Latest 13F filings for newly reported positions across managers.
Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q1 2017
Previous quarter: Q3 2016

Recent filing periods for CUSIP 753422104:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of RPD - Rapid7, Inc. - Common Stock, par value $0.01 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
Technology Crossover Management VII, Ltd.	13F	Company	14%	9,438,043	$166,581,000	—	30 Sep 2016	13F
BAIN CAPITAL VENTURE INVESTORS, LLC	13F	Company	14%	8,981,230	$158,519,000	—	30 Sep 2016	13F
VANGUARD GROUP INC	13F	Company	1.9%	1,220,874	$21,549,000	—	30 Sep 2016	13F
NEXT CENTURY GROWTH INVESTORS LLC	13F	Company	1.7%	1,107,641	$19,549,000	—	30 Sep 2016	13F
Granahan Investment Management, LLC	13F	Company	1.3%	827,300	$14,602,000	—	30 Sep 2016	13F
Penserra Capital Management LLC	13F	Company	1.1%	708,066	$12,497,000	—	30 Sep 2016	13F
WELLS FARGO & COMPANY/MN	13F	Company	1.1%	703,318	$12,414,000	—	30 Sep 2016	13F
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F	Company	1.1%	689,280	$12,166,000	—	30 Sep 2016	13F
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F	Company	1%	657,453	$11,604,000	—	30 Sep 2016	13F
BlackRock Fund Advisors	13F	Company	0.77%	503,909	$8,894,000	—	30 Sep 2016	13F
THORNBURG INVESTMENT MANAGEMENT INC	13F	Company	0.69%	454,843	$8,028,000	—	30 Sep 2016	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	0.6%	390,765	$6,897,000	—	30 Sep 2016	13F
Polar Capital LLP	13F	Company	0.49%	324,604	$5,723,000	—	30 Sep 2016	13F
FEDERATED HERMES, INC.	13F	Company	0.48%	318,000	$5,613,000	—	30 Sep 2016	13F
STATE STREET CORP	13F	Company	0.45%	294,174	$5,193,000	—	30 Sep 2016	13F
BLAIR WILLIAM & CO/IL	13F	Company	0.41%	268,524	$4,739,000	—	30 Sep 2016	13F
NORTHERN TRUST CORP	13F	Company	0.34%	224,438	$3,961,000	—	30 Sep 2016	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.31%	201,331	$3,553,000	—	30 Sep 2016	13F
WALL STREET ASSOCIATES	13F	Company	0.22%	147,400	$2,602,000	—	30 Sep 2016	13F
JPMORGAN CHASE & CO	13F	Company	0.2%	128,454	$2,268,000	—	30 Sep 2016	13F
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC	13F	Company	0.19%	127,718	$2,254,000	—	30 Sep 2016	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.19%	123,783	$2,184,000	—	30 Sep 2016	13F
UNITED SERVICES AUTOMOBILE ASSOCIATION	13F	Company	0.19%	122,600	$2,164,000	—	30 Sep 2016	13F
RRE Ventures GP III, LLC	13F	Company	0.13%	86,071	$1,519,000	—	30 Sep 2016	13F
TUDOR INVESTMENT CORP ET AL	13F	Company	0.13%	83,618	$1,476,000	—	30 Sep 2016	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.12%	81,764	$1,443,000	—	30 Sep 2016	13F
BlackRock Investment Management, LLC	13F	Company	0.12%	75,633	$1,335,000	—	30 Sep 2016	13F
Bank of New York Mellon Corp	13F	Company	0.11%	71,767	$1,267,000	—	30 Sep 2016	13F
Westend Capital Management, LLC	13F	Company	0.1%	63,875	$1,127,000	—	30 Sep 2016	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.09%	61,502	$1,086,000	—	30 Sep 2016	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.09%	60,446	$1,067,000	—	30 Sep 2016	13F
Emerald Acquisition Ltd.	13F	Company	0.09%	56,595	$999,000	—	30 Sep 2016	13F
COLUMBUS CIRCLE INVESTORS	13F	Company	0.08%	51,310	$906,000	—	30 Sep 2016	13F
K.J. Harrison & Partners Inc	13F	Company	0.08%	50,000	$883,000	—	30 Sep 2016	13F
Polaris Venture Management Co. VI, L.L.C.	13F	Company	0.07%	48,460	$855,000	—	30 Sep 2016	13F
Informed Momentum Co LLC	13F	Company	0.07%	48,391	$854,000	—	30 Sep 2016	13F
MORGAN STANLEY	13F	Company	0.07%	44,698	$789,000	—	30 Sep 2016	13F
CREDIT SUISSE AG/	13F	Company	0.07%	43,365	$766,000	—	30 Sep 2016	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	0.06%	42,126	$744,000	—	30 Sep 2016	13F
FRIESS ASSOCIATES LLC	13F	Company	0.06%	41,800	$738,000	—	30 Sep 2016	13F
Zurcher Kantonalbank (Zurich Cantonalbank)	13F	Company	0.06%	37,300	$658,000	—	30 Sep 2016	13F
TEACHERS ADVISORS, LLC	13F	Company	0.05%	31,606	$558,000	—	30 Sep 2016	13F
WEXFORD CAPITAL LP	13F	Company	0.05%	31,000	$547,000	—	30 Sep 2016	13F
STRS OHIO	13F	Company	0.04%	27,379	$483,000	—	30 Sep 2016	13F
Invesco Ltd.	13F	Company	0.04%	23,383	$413,000	—	30 Sep 2016	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	0.03%	21,500	$379,000	—	30 Sep 2016	13F
CITADEL ADVISORS LLC	13F	Company	0.03%	20,789	$367,000	—	30 Sep 2016	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.03%	20,600	$364,000	—	30 Sep 2016	13F
Swiss National Bank	13F	Company	0.03%	20,000	$353,000	—	30 Sep 2016	13F
WESTPAC BANKING CORP	13F	Company	0.03%	18,533	$327,107	—	30 Sep 2016	13F

Institutional Holders of Rapid7, Inc. - Common Stock, par value $0.01 per share (RPD) as of Q4 2016

As of 31 Dec 2016, Rapid7, Inc. - Common Stock, par value $0.01 per share (RPD) was held by 59 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 27,289,466 shares. The largest 10 holders included Technology Crossover Management VII, Ltd., BAIN CAPITAL VENTURE INVESTORS, LLC, VANGUARD GROUP INC, Voya Investment Management LLC, GRANAHAN INVESTMENT MANAGEMENT INC/MA, UBS ASSET MANAGEMENT AMERICAS INC, MASSACHUSETTS FINANCIAL SERVICES CO /MA/, BlackRock Fund Advisors, ELLIOTT MANAGEMENT CORP, and BlackRock Institutional Trust Company, N.A.. This page lists 59 institutional shareholders reporting positions in this security for the Q4 2016 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q4 2016 vs Q3 2016 Across Filers

Q3 2016 holders

Q4 2016 holders

Holder diff

-21

Investor	Q3 2016 Shares	Q4 2016 Shares	Share Diff	Share Chg %	Q3 2016 Value $	Q4 2016 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.