AFFILIATED MANAGERS GROUP

Ticker: AMG CUSIP: 008252108 Class: COM

Granahan Investment Management, LLC's Holding History (CIK: 0001026710)

Note: Option positions (PUT/CALL) are excluded.

Q3 2017
Shares 22 Value ($000) $4 Avg Close $172.79 Range $161.15 - $186.54
Q2 2017
Shares 77,050 Value ($000) $12,780 Avg Close $154.87 Range $144.44 - $164.19
Q1 2017
Shares 154,830 Value ($000) $25,383 Avg Close $153.31 Range $135.07 - $166.39
Q4 2016
Shares 280,112 Value ($000) $40,700 Avg Close $140.58 Range $126.32 - $157.66
Q3 2016
Shares 321,200 Value ($000) $46,478 Avg Close $138.59 Range $126.84 - $143.96
Q2 2016
Shares 270,660 Value ($000) $38,101 Avg Close $158.47 Range $126.98 - $174.12
Q1 2016
Shares 307,513 Value ($000) $49,940 Avg Close $135.06 Range $112.27 - $159.84
Q4 2015
Shares 300,223 Value ($000) $47,964 Avg Close $166.43 Range $137.16 - $184.66
Q3 2015
Shares 327,323 Value ($000) $55,969 Avg Close $190.37 Range $159.30 - $214.73
Q2 2015
Shares 290,539 Value ($000) $63,512 Avg Close $215.27 Range $205.22 - $223.28
Q1 2015
Shares 290,392 Value ($000) $62,370 Avg Close $204.27 Range $185.26 - $214.40
Q4 2014
Shares 299,149 Value ($000) $63,491 Avg Close $192.32 Range $168.87 - $209.59
Q3 2014
Shares 279,549 Value ($000) $56,010 Avg Close $197.54 Range $186.21 - $207.58
Q2 2014
Shares 264,437 Value ($000) $54,315 Avg Close $187.17 Range $171.21 - $199.62
Q1 2014
Shares 256,155 Value ($000) $51,244 Avg Close $190.16 Range $175.09 - $212.40
Q4 2013
Shares 182,744 Value ($000) $39,634 Avg Close $193.15 Range $175.92 - $210.55
Q3 2013
Shares 146,615 Value ($000) $26,778 Avg Close $171.93 Range $151.62 - $183.39
Q2 2013
Shares 125,115 Value ($000) $20,511 Avg Close $153.14 Range $138.12 - $166.12