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Super Investors Blue Harbour Group, L.P.
BH

Blue Harbour Group, L.P.

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
—
Positions
1
Quarter ended
September 30, 2020
Filed
October 14, 2020

Reported portfolio value by quarter (30 quarters reported)

$3.43B —
Q2 13 Q4 14 Q2 16 Q4 17 Q2 19 Q3 20

$1.31B in Q2 2013 → — now. Hover for any quarter.

Holdings

As reported for the quarter ended September 30, 2020. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
0 0 NaN% New 0 —

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q3 2020

quarter ended September 30, 2020 · filed October 14, 2020

Company Action Shares changed Value of change % of portfolio
MS Madison Square Grdn Sprt Cor Exited −835,602 −$123M —
Open Text Corp Exited −1,784,298 −$75.8M —
Mgm Resorts International Exited −4,224,898 −$71M —
Aecom Exited −1,185,814 −$44.6M —
MG Mgm Growth Pptys LLC Exited −1,184,417 −$32.2M —
Lazard Ltd Exited −237,238 −$6.79M —
0 0 New +0 — —

Q2 2020

quarter ended June 30, 2020 · filed July 31, 2020

Company Action Shares changed Value of change % of portfolio
Open Text Corp Trimmed −1,529,984 −$65M 21.5%
Fortinet Inc Exited −623,800 −$63.1M —
Adient PLC Exited −6,550,490 −$59.4M —
Aecom New +1,185,814 +$44.6M 12.6%
Godaddy Inc Exited −497,236 −$28.4M —
Mgm Resorts International Trimmed −1,593,000 −$26.8M 20.1%
MG Mgm Growth Pptys LLC Trimmed −825,000 −$22.4M 9.1%
AH Acadia Healthcare Company In Exited −981,605 −$18M —
MS Madison Square Grdn Sprt Cor Added +72,445 +$10.6M 34.8%
Lazard Ltd New +237,238 +$6.79M 1.9%

Q1 2020

quarter ended March 31, 2020 · filed May 15, 2020

Company Action Shares changed Value of change % of portfolio
WI Wesco Intl Inc Exited −3,988,695 −$237M —
Itt Inc Exited −1,400,508 −$104M —
Fortinet Inc Trimmed −879,800 −$89M 11.2%
Fabrinet Exited −718,183 −$46.6M —
AG Ashland Global Hldgs Inc Exited −551,000 −$42.2M —
Godaddy Inc New +497,236 +$28.4M 5.1%
MG Mgm Growth Pptys LLC Trimmed −1,037,098 −$24.5M 8.5%
AH Acadia Healthcare Company In Trimmed −885,411 −$16.2M 3.2%
Open Text Corp Trimmed −461,879 −$16.1M 20.6%
Mgm Resorts International Added +1,166,882 +$13.8M 12.2%

Showing the 10 largest of 12 changes.

Q4 2019

quarter ended December 31, 2019 · filed February 14, 2020

Company Action Shares changed Value of change % of portfolio
IB Investors Bancorp Inc New Exited −27,318,628 −$310M —
G& Genesee & Wyo Inc Exited −805,516 −$89M —
On Semiconductor Corp Exited −4,327,218 −$83.1M —
Godaddy Inc Exited −1,230,000 −$81.2M —
AH Acadia Healthcare Company In New +1,867,016 +$62M 4.3%
MG Mgm Growth Pptys LLC Added +1,711,515 +$53M 6.5%
Fortinet Inc Added +446,600 +$47.7M 11.0%
Open Text Corp Trimmed −529,000 −$23.3M 11.4%
Fabrinet Added +248,055 +$16.1M 3.2%
Mgm Resorts International Trimmed −450,000 −$15M 10.6%

Showing the 10 largest of 13 changes.

Q3 2019

quarter ended September 30, 2019 · filed November 14, 2019

Company Action Shares changed Value of change % of portfolio
G& Genesee & Wyo Inc Trimmed −1,202,300 −$133M 5.2%
Open Text Corp Trimmed −2,069,959 −$84.5M 10.3%
Godaddy Inc New +1,230,000 +$81.2M 4.8%
Fortinet Inc New +1,057,000 +$81.1M 4.8%
Itt Inc Added +1,167,200 +$71.4M 5.0%
PN Penn Natl Gaming Inc Exited −3,009,075 −$58M —
MH Medpace Hldgs Inc Exited −725,500 −$47.5M —
AG Ashland Global Hldgs Inc New +551,000 +$42.5M 2.5%
MG Mgm Growth Pptys LLC New +1,335,000 +$40.1M 2.4%
MS Madison Square Garden Co New Added +121,917 +$32.1M 12.3%

Showing the 10 largest of 14 changes.

Q2 2019

quarter ended June 30, 2019 · filed August 14, 2019

Company Action Shares changed Value of change % of portfolio
Jack In The Box Inc Exited −1,604,847 −$130M —
Open Text Corp Trimmed −2,610,211 −$108M 15.4%
MS Madison Square Garden Co New Added +226,700 +$63.5M 11.1%
Mgm Resorts International Added +1,944,500 +$55.6M 7.3%
MH Medpace Hldgs Inc New +725,500 +$47.5M 2.8%
M Mednax Inc Exited −1,383,000 −$37.6M —
Boyd Gaming Corp Exited −1,076,000 −$29.4M —
D& Dave & Busters Entmt Inc New +669,656 +$27.1M 1.6%
G& Genesee & Wyo Inc Added +231,882 +$23.2M 11.8%
Z Zynga Inc Trimmed −2,000,000 −$12.3M 1.6%

Showing the 10 largest of 13 changes.

Q1 2019

quarter ended March 31, 2019 · filed May 15, 2019

Company Action Shares changed Value of change % of portfolio
X Xilinx Inc Exited −2,149,533 −$183M —
M Mednax Inc Trimmed −3,220,916 −$87.5M 2.2%
Jack In The Box Inc Trimmed −500,000 −$40.5M 7.6%
Mgm Resorts International Added +1,532,516 +$39.3M 3.6%
Open Text Corp Trimmed −870,000 −$33.4M 20.2%
On Semiconductor Corp Trimmed −1,418,911 −$29.2M 4.8%
IT Ishares Tr Exited −202,200 −$27.1M —
PN Penn Natl Gaming Inc Added +812,575 +$16.3M 3.5%
WI Wesco Intl Inc Added +305,600 +$16.2M 12.4%
G& Genesee & Wyo Inc Added +172,290 +$15M 9.1%

Showing the 10 largest of 14 changes.

Q4 2018

quarter ended December 31, 2018 · filed February 14, 2019

Company Action Shares changed Value of change % of portfolio
Jack In The Box Inc Added +2,080,547 +$162M 8.7%
MS Madison Square Garden Co New New +440,100 +$118M 6.3%
X Xilinx Inc Trimmed −847,500 −$72.2M 9.8%
CH Commscope Hldg Co Inc Exited −2,338,090 −$71.9M —
SS SPDR S&P 500 ETF Tr Exited −238,302 −$69.3M —
Berry Global Group Inc Exited −1,044,000 −$50.5M —
IT Ishares Tr Trimmed −345,126 −$46.2M 1.4%
PN Penn Natl Gaming Inc New +2,196,500 +$41.4M 2.2%
Boyd Gaming Corp New +1,615,000 +$33.6M 1.8%
G& Genesee & Wyo Inc Added +350,343 +$25.9M 6.3%

Showing the 10 largest of 18 changes.

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