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Blue Harbour Group, L.P.

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13F filer, CIK 1325256, GREENWICH, CT

Blue Harbour Group, L.P. reported $1,705,461,000 across 13 holdings for the quarter ended 2019-06-30, in a 13F-HR filed 2019-08-14. Its ten largest share positions make up 95.91% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001567619-19-016949

Period
2019-06-30
Reported value
$1.71B
Holdings
13
Top 10 weight
95.91%
New
2
Sold out
3

Largest buys vs the previous quarter

SecurityShares changeApprox. value
MSGSadded+226,700$63.5M
MGMadded+1,944,500$55.6M
MEDPnew+725,500$47.5M
PLAYnew+669,656$27.1M
GENESEE & WYOMING INCadded+231,882$23.2M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
JACKexited-1,604,847-$130M
OTEXreduced-2,610,211-$108M
MDexited-1,383,000-$37.6M
BYDexited-1,076,000-$29.4M
ZYNGA INC.reduced-2,000,000-$12.3M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q2 2019

Share positions as resolved from 13F-HR 0001567619-19-016949, largest first. % of portfolio is the value over $1,705,461,000, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
INVESTORS BANCORP, INC.INVESTORS BANCORP, INC.Quarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2017Q3: restricted; 2017Q4: restricted; 2018Q1: restricted; 2018Q2: restricted; 2018Q3: restricted; 2018Q4: 28,458,628 shares; 2019Q1: 27,908,628 shares; 2019Q2: 27,318,628 shares 27,318,628$305M17.86%-590,000
OTEXOPEN TEXT CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2017Q3: restricted; 2017Q4: restricted; 2018Q1: restricted; 2018Q2: restricted; 2018Q3: restricted; 2018Q4: 9,855,331 shares; 2019Q1: 8,985,331 shares; 2019Q2: 6,375,120 shares 6,375,120$263M15.4%-2,610,211Timeline
WCCWESCO INTL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2017Q3: restricted; 2017Q4: restricted; 2018Q1: restricted; 2018Q2: restricted; 2018Q3: restricted; 2018Q4: 3,684,895 shares; 2019Q1: 3,990,495 shares; 2019Q2: 3,990,495 shares 3,990,495$202M11.85%0Timeline
GENESEE & WYOMING INCGENESEE & WYOMING INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2017Q3: restricted; 2017Q4: restricted; 2018Q1: restricted; 2018Q2: restricted; 2018Q3: restricted; 2018Q4: 1,603,644 shares; 2019Q1: 1,775,934 shares; 2019Q2: 2,007,816 shares 2,007,816$201M11.77%+231,882
MSGSMADISON SQUARE GRDN SPRT CORQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2017Q3: restricted; 2017Q4: restricted; 2018Q1: restricted; 2018Q2: restricted; 2018Q3: restricted; 2018Q4: 440,100 shares; 2019Q1: 448,100 shares; 2019Q2: 674,800 shares 674,800$189M11.08%+226,700Timeline
ADNTADIENT PLCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2017Q3: restricted; 2017Q4: restricted; 2018Q1: restricted; 2018Q2: restricted; 2018Q3: restricted; 2018Q4: 6,550,490 shares; 2019Q1: 6,550,490 shares; 2019Q2: 6,550,490 shares 6,550,490$159M9.32%0Timeline
MGMMGM RESORTS INTERNATIONALQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2017Q3: restricted; 2017Q4: restricted; 2018Q1: restricted; 2018Q2: restricted; 2018Q3: restricted; 2018Q4: 890,000 shares; 2019Q1: 2,422,516 shares; 2019Q2: 4,367,016 shares 4,367,016$125M7.32%+1,944,500Timeline
ONON SEMICONDUCTOR CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2017Q3: restricted; 2017Q4: restricted; 2018Q1: restricted; 2018Q2: restricted; 2018Q3: restricted; 2018Q4: 5,400,129 shares; 2019Q1: 3,981,218 shares; 2019Q2: 4,327,218 shares 4,327,218$87.5M5.13%+346,000Timeline
PENNPENN ENTERTAINMENT INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2017Q3: restricted; 2017Q4: restricted; 2018Q1: restricted; 2018Q2: restricted; 2018Q3: restricted; 2018Q4: 2,196,500 shares; 2019Q1: 3,009,075 shares; 2019Q2: 3,009,075 shares 3,009,075$58M3.4%0Timeline
MEDPMEDPACE HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2017Q3: restricted; 2017Q4: restricted; 2018Q1: restricted; 2018Q2: restricted; 2018Q3: restricted; 2018Q4: not reported; 2019Q1: not reported; 2019Q2: 725,500 shares 725,500$47.5M2.78%newTimeline
ZYNGA INC.ZYNGA INC.Quarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2017Q3: restricted; 2017Q4: restricted; 2018Q1: restricted; 2018Q2: restricted; 2018Q3: restricted; 2018Q4: 6,053,000 shares; 2019Q1: 6,470,500 shares; 2019Q2: 4,470,500 shares 4,470,500$27.4M1.61%-2,000,000
PLAYDAVE & BUSTERS ENTMT INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2017Q3: restricted; 2017Q4: restricted; 2018Q1: restricted; 2018Q2: restricted; 2018Q3: restricted; 2018Q4: not reported; 2019Q1: not reported; 2019Q2: 669,656 shares 669,656$27.1M1.59%newTimeline
ITTITT INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2017Q3: restricted; 2017Q4: restricted; 2018Q1: restricted; 2018Q2: restricted; 2018Q3: restricted; 2018Q4: 226,000 shares; 2019Q1: 226,000 shares; 2019Q2: 233,308 shares 233,308$15.3M0.9%+7,308Timeline

Sold out in Q2 2019

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
JACKJACK IN THE BOX INC1,604,847$130Mshares
MDPEDIATRIX MEDICAL GROUP INC1,383,000$37.6Mshares
BYDBOYD GAMING CORP1,076,000$29.4Mshares

How Q2 2019 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001567619-19-016949 base2019-08-14acceptance time not in the bulk data set