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This Fund Manager Rating is based on the Citywire Long Only ratings methodology

Citywire Ratings are rewarded for risk adjusted outperformance of benchmarks we select independently More information on how Ratings are calculated

Ian Warmerdam

Ian Warmerdam

Showing manager performance in Switzerland View performance globally

About Ian Warmerdam

Ian Warmerdam was born in Scotland in 1973. He holds a Bachelor in Technology and Business Studies from Strathclyde University and an MSc in investment analysis from the University of Stirling. He joined Henderson Global Investors in 2001 as a fund manager and in 2007 he became director of technology investments. Prior to this he was an investment manager at Scottish Widows and between 1996 and 2000 he was an investment analyst at Scottish Life. In his spare time enjoys playing chess, soccer and the cinema.

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Citywire Rating: Not Rated


  • MRated A in May 2012
  • JNot rated in Jun 2012
  • JNot rated in Jul 2012
  • ARated A in Aug 2012
  • SNot rated in Sep 2012
  • ONot rated in Oct 2012
  • NRated A in Nov 2012
  • DNot rated in Dec 2012


  • JNot rated in Jan 2013
  • FNot rated in Feb 2013
  • MNot rated in Mar 2013
  • ANot rated in Apr 2013
  • MNot rated in May 2013
  • JNot rated in Jun 2013
  • JNot rated in Jul 2013
  • ANot rated in Aug 2013
  • SNot rated in Sep 2013
  • ONot rated in Oct 2013
  • NNot rated in Nov 2013
  • DNot rated in Dec 2013


  • JNot rated in Jan 2014
  • FNot rated in Feb 2014
  • MNot rated in Mar 2014
  • ANot rated in Apr 2014
  • MNot rated in May 2014
  • JNot rated in Jun 2014
  • JNot rated in Jul 2014
  • ANot rated in Aug 2014
  • SNot rated in Sep 2014
  • ONot rated in Oct 2014
  • NNot rated in Nov 2014
  • DNot rated in Dec 2014


  • JNot rated in Jan 2015
  • FNot rated in Feb 2015
  • MNot rated in Mar 2015
  • ANot rated in Apr 2015
  • MNot rated in May 2015
  • JNot rated in Jun 2015
  • JRated A in Jul 2015
  • ARated A in Aug 2015
  • SRated A in Sep 2015
  • ORated A in Oct 2015
  • NRated A in Nov 2015
  • DRated A in Dec 2015


  • JRated A in Jan 2016
  • FRated Plus in Feb 2016
  • MRated A in Mar 2016
  • ARated A in Apr 2016
  • MNot rated in May 2016
  • JNot rated in Jun 2016
  • JNot rated in Jul 2016
  • ARated Plus in Aug 2016
  • SRated Plus in Sep 2016
  • ORated Plus in Oct 2016
  • NRated Plus in Nov 2016
  • DRated Plus in Dec 2016


  • JRated Plus in Jan 2017
  • FNot rated in Feb 2017
  • MNot rated in Mar 2017
  • ARated A in Apr 2017
  • MRated AA in May 2017
  • JRated AA in Jun 2017
  • JRated AA in Jul 2017
  • ARated AA in Aug 2017
  • SRated AA in Sep 2017
  • ORated AA in Oct 2017
  • NRated A in Nov 2017
  • DRated Plus in Dec 2017


  • JRated Plus in Jan 2018
  • FRated Plus in Feb 2018
  • MRated A in Mar 2018
  • ARated Plus in Apr 2018
  • MRated Plus in May 2018
  • JNot rated in Jun 2018
  • JNot rated in Jul 2018
  • ANot rated in Aug 2018
  • SNot rated in Sep 2018
  • ONot rated in Oct 2018
  • NNot rated in Nov 2018
  • DNot rated in Dec 2018


Equity - Global
over : 30/11/2017 - 30/11/2018
Rank 62/528 Equity - Global
Manager Return
60 Habib Subjally 3.6%
61 Carlo Capaul 3.6%
62 Ian Warmerdam 3.5%
62 Ronan Kelleher 3.5%
64 Vinicio Marsiaj 3.5%

Total Return

Month by Month Performance

Quarterly Performance

to 30/09/2018 Annual Q1 Q2 Q3 Q4
2018 -0.4% 5.4% 2.5%
2017 24.6% 9.2% 1.5% 6.2% 5.9%
2016 4.9% -4.0% -1.1% 6.9% 3.3%
2015 5.6% 3.1% -2.2% -3.1% 8.0%
2014 18.0% -1.1% 1.1% 7.9% 9.4%

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Pharma price battles lead Henderson’s Warmerdam to refocus bets

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Bankers trust looks overseas after disappointing year

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Rotten Apple: tech veteran O’Gorman laments underweight

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Henderson expands global tech equities team with new hire

Investment firm assigns former Ignis AM manager to support role on flagship tech fund while promoting recent recruit to PM position.

Henderson expands global tech equities team with new hire

Investment firm assigns former Ignis AM manager to support role on flagship tech fund while promoting recent recruit to PM position.

Henderson's O'Gorman: 'Apple Effect' dragging down tech returns

The Henderson fund manager talks about his fund's underperformance and warns of tech value traps.

Income potential of US tech stocks emerges

Following Apple's historic dividend payment in August, the income potential of a raft of US technology heavyweights is becoming obvious.

How far can the technology dividend revolution travel?

The long talked about tech dividend bonanza is now starting to bear fruit and investors believe the story has much further to run.

Henderson tech star sticks with warring Apple and Samsung

Patent battle doesn't detract from 'longer term thesis' of investing in both Samsung and Apple, says Euro Stars A-rated Ian Warmerdam.

Citywire Discovery Source: Citywire Discovery Performance is for the period shown (month end to month end, bid/bid, gross income reinvested, calculated in the currency and currencies indicated)..Portions of the information contained on this page was derived by Citywire Financial Publishers Ltd using content supplied by Lipper, A Reuters Company.