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Disclosery

Blue Harbour Group, L.P.

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13F filer, CIK 1325256, GREENWICH, CT

Blue Harbour Group, L.P. reported $1,458,548,000 across 12 holdings for the quarter ended 2019-12-31, in a 13F-HR filed 2020-02-14. Its ten largest share positions make up 96.27% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001567619-20-003958

Period
2019-12-31
Reported value
$1.46B
Holdings
12
Top 10 weight
96.27%
New
2
Sold out
4

Largest buys vs the previous quarter

SecurityShares changeApprox. value
ACHCnew+1,867,016$62M
MGM GROWTH PPTYS LLCadded+1,711,515$53M
FTNTadded+446,600$47.7M
FNadded+248,055$16.1M
CORNERSTONE ONDEMAND INC COMnew+209,658$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.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
INVESTORS BANCORP, INC.exited-27,318,628-$310M
GENESEE & WYOMING INCexited-805,516-$89M
ONexited-4,327,218-$83.1M
GDDYexited-1,230,000-$81.2M
OTEXreduced-529,000-$23.3M

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, Q4 2019

Share positions as resolved from 13F-HR 0001567619-20-003958, largest first. % of portfolio is the value over $1,458,548,000, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
MSGSMADISON SQUARE GRDN SPRT CORQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2018Q1: restricted; 2018Q2: restricted; 2018Q3: restricted; 2018Q4: 440,100 shares; 2019Q1: 448,100 shares; 2019Q2: 674,800 shares; 2019Q3: 796,717 shares; 2019Q4: 815,417 shares 815,417$240M16.45%+18,700Timeline
WCCWESCO INTL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2018Q1: restricted; 2018Q2: restricted; 2018Q3: restricted; 2018Q4: 3,684,895 shares; 2019Q1: 3,990,495 shares; 2019Q2: 3,990,495 shares; 2019Q3: 3,990,495 shares; 2019Q4: 3,988,695 shares 3,988,695$237M16.24%-1,800Timeline
OTEXOPEN TEXT CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2018Q1: restricted; 2018Q2: restricted; 2018Q3: restricted; 2018Q4: 9,855,331 shares; 2019Q1: 8,985,331 shares; 2019Q2: 6,375,120 shares; 2019Q3: 4,305,161 shares; 2019Q4: 3,776,161 shares 3,776,161$166M11.41%-529,000Timeline
FTNTFORTINET INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2018Q1: restricted; 2018Q2: restricted; 2018Q3: restricted; 2018Q4: not reported; 2019Q1: not reported; 2019Q2: not reported; 2019Q3: 1,057,000 shares; 2019Q4: 1,503,600 shares 1,503,600$161M11.01%+446,600Timeline
MGMMGM RESORTS INTERNATIONALQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2018Q1: restricted; 2018Q2: restricted; 2018Q3: restricted; 2018Q4: 890,000 shares; 2019Q1: 2,422,516 shares; 2019Q2: 4,367,016 shares; 2019Q3: 5,101,016 shares; 2019Q4: 4,651,016 shares 4,651,016$155M10.61%-450,000Timeline
ADNTADIENT PLCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2018Q1: restricted; 2018Q2: restricted; 2018Q3: restricted; 2018Q4: 6,550,490 shares; 2019Q1: 6,550,490 shares; 2019Q2: 6,550,490 shares; 2019Q3: 6,550,490 shares; 2019Q4: 6,550,490 shares 6,550,490$139M9.54%0Timeline
ITTITT INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2018Q1: restricted; 2018Q2: restricted; 2018Q3: restricted; 2018Q4: 226,000 shares; 2019Q1: 226,000 shares; 2019Q2: 233,308 shares; 2019Q3: 1,400,508 shares; 2019Q4: 1,400,508 shares 1,400,508$104M7.1%0Timeline
MGM GROWTH PPTYS LLCMGM GROWTH PPTYS LLCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2018Q1: restricted; 2018Q2: restricted; 2018Q3: restricted; 2018Q4: not reported; 2019Q1: not reported; 2019Q2: not reported; 2019Q3: 1,335,000 shares; 2019Q4: 3,046,515 shares 3,046,515$94.4M6.47%+1,711,515
ACHCACADIA HEALTHCARE COMPANY INQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2018Q1: restricted; 2018Q2: restricted; 2018Q3: restricted; 2018Q4: not reported; 2019Q1: not reported; 2019Q2: not reported; 2019Q3: not reported; 2019Q4: 1,867,016 shares 1,867,016$62M4.25%newTimeline
FNFABRINETQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2018Q1: restricted; 2018Q2: restricted; 2018Q3: restricted; 2018Q4: not reported; 2019Q1: not reported; 2019Q2: not reported; 2019Q3: 470,128 shares; 2019Q4: 718,183 shares 718,183$46.6M3.19%+248,055Timeline
ASHASHLAND INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2018Q1: restricted; 2018Q2: restricted; 2018Q3: restricted; 2018Q4: not reported; 2019Q1: not reported; 2019Q2: not reported; 2019Q3: 551,000 shares; 2019Q4: 551,000 shares 551,000$42.2M2.89%0Timeline
CORNERSTONE ONDEMAND INC COMCORNERSTONE ONDEMAND INC COMQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2018Q1: restricted; 2018Q2: restricted; 2018Q3: restricted; 2018Q4: not reported; 2019Q1: not reported; 2019Q2: not reported; 2019Q3: not reported; 2019Q4: 209,658 shares 209,658$12.3M0.84%new

Sold out in Q4 2019

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

SecurityShares beforeValue beforeType
INVESTORS BANCORP, INC.INVESTORS BANCORP, INC.27,318,628$310Mshares
GENESEE & WYOMING INCGENESEE & WYOMING INC805,516$89Mshares
ONON SEMICONDUCTOR CORP4,327,218$83.1Mshares
GDDYGODADDY INC1,230,000$81.2Mshares

How Q4 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 0001567619-20-003958 base2020-02-14acceptance time not in the bulk data set