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Gigamon Inc (GIMO) Ownership Data

Short Interest History (%)

Due to the license agreement change with our data vendor, Short Interest related data is no longer available on GuruFocus website.

Institutional Ownership History (%)

This the Institutional Ownership History of Gigamon IncPeter Lynch prefers to buy companies with low institutional ownership.

Date Institutional Ownership (%)Institutional Ownership (Shares in Mil)
September 30, 201776.2128.52
June 30, 201790.3633.20
March 31, 201779.6929.28
December 31, 201688.0431.96
September 30, 201682.829.22
June 30, 201678.0827.28
March 31, 201676.9526.82
December 31, 201577.7726.69
September 30, 201579.2423.09
June 30, 201569.1623.16
March 31, 201565.6421.77
December 31, 201464.621.09
September 30, 201464.6821.05
June 30, 201464.7820.73
March 31, 201464.1720.46
December 31, 201358.6418.27
September 30, 201324.37.41
June 30, 201318.685.69

Insider ownership (%)

This is the historical insider ownership of Gigamon Inc. It is usually better to buy companies with large insider ownership. The company insiders' interest are more aligned with external shareholders in this case.

Date Insider Ownership (%)Insider Ownership (Shares in Mil)
October 31, 20172.791.02
September 30, 20172.791.02
August 31, 20172.791.02
July 31, 20172.841.04
June 30, 20172.530.93
May 31, 20172.60.95
April 30, 20172.240.82
March 31, 20172.240.82
February 28, 20172.210.80
January 31, 20172.190.79
December 31, 20162.260.79
November 30, 20162.240.78
October 31, 20162.260.79
September 30, 20162.260.79
August 31, 20162.350.82
July 31, 20162.380.83
June 30, 20162.380.83
May 31, 20162.440.84
April 30, 20162.250.78
March 31, 20162.280.78
February 29, 20162.310.78
January 31, 20161.80.61
December 31, 20152.250.78
November 30, 20151.830.62
October 31, 20151.990.66
September 30, 201520.66
August 31, 201520.66
July 31, 20152.090.69
June 30, 20152.090.69
May 31, 20151.970.65
April 30, 20152.090.69
March 31, 20152.090.69
February 28, 20152.120.69
January 31, 20151.610.52
December 31, 20140.240.08
November 30, 20141.620.53
October 31, 20141.680.54
September 30, 20141.080.35
August 31, 20141.080.35
July 31, 20141.080.34
June 30, 20140.90.29
May 31, 20140.90.29

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Paul A. HooperN/A140,6620.37%2017-02-15
Michael C. RuettgersN/A115,0370.3%2016-06-09
Mr. Michael J. BurnsN/A76,6370.2%2016-09-22
Mr. Sachi SambandanSr. VP Engineering66,8550.18%2017-02-15
Mr. David A. de SimoneN/A64,1940.17%2014-02-14
Helmut WilkeSr. VP Worldwide Sales63,4570.17%2017-02-15
Rex S. JacksonN/A50,0000.13%2016-11-15
Mr. Shehzad T. MerchantN/A49,4350.13%2017-02-15
Mr. Paul B. ShinnChief Legal Officer & SVP25,564less than 0.1%2017-02-17
Duston M. WilliamsN/A25,222less than 0.1%2014-02-14

Top Fund Holders

HolderSharesReport Date% of Total
Assets Managed
% of Shares
Outstanding
Market Value($1000)
BlackRock Inc.   Premium Plus4,522,6122017-09-300.01%11.96%190,628
VANGUARD GROUP INC   Premium Plus3,303,2022017-09-300.01%8.74%139,230
Paul Singer Premium2,631,4002017-09-300.66%6.96%110,914
CREDIT SUISSE AG/   Premium Plus1,640,5182017-09-300.07%4.34%69,148
NOMURA HOLDINGS INC   Premium Plus1,378,6472017-09-300.12%3.65%58,086
DISCIPLINED GROWTH INVESTORS INC /MN   Premium Plus1,322,1152017-09-301.17%3.5%55,727
AMERICAN CAPITAL MANAGEMENT INC   Premium Plus1,150,3822017-09-303.05%3.04%48,489
ETF MANAGERS GROUP, LLC   Premium Plus1,133,8132017-09-304.07%3%47,790
Champlain Investment Partners, LLC   Premium Plus999,3602017-09-300.50%2.64%42,123
RIMA SENVEST MANAGEMENT, L.L.C.   Premium Plus938,4922017-09-302.68%2.48%39,557
GILDER GAGNON HOWE & CO LLC   Premium Plus916,2332017-09-300.54%2.42%38,619
STATE STREET CORP   Premium Plus864,3492017-09-300.00%2.29%36,436
Citadel Advisors LLC   Premium Plus742,8852017-09-300.03%1.96%31,313
Bank of New York Mellon Corp   Premium Plus604,6422017-09-300.01%1.6%25,486
BANK OF NOVA SCOTIA /   Premium Plus564,9552017-09-300.14%1.49%23,813
PRINCIPAL FINANCIAL GROUP INC   Premium Plus523,6622017-09-300.02%1.38%22,072
DEUTSCHE BANK AG\   Premium Plus508,7482017-09-300.01%1.35%21,441
Indaba Capital Management, L.P.   Premium Plus494,2112017-09-304.21%1.31%20,831
NORTHERN TRUST CORP   Premium Plus463,8222017-09-300.01%1.23%19,550
GLENMEDE TRUST CO NA   Premium Plus458,8992017-09-300.09%1.21%19,342

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