TOWERS WATSON INVESTMENT SERVICES, INC.
CRD #110473 SEC #801-46008 CHICAGO, IL 312-288-7700
SEC Registered Private Funds
Total AUM
$52.2B
Discretionary
$47.7B
Employees
242
Clients
--
Accounts
129
AUM Over Time
| Date | Total AUM | Discretionary | Non-Disc. | Employees | Clients |
|---|---|---|---|---|---|
| Dec 2025 | $52.2B | $47.7B | $4.5B | 242 | 177 |
| Nov 2025 | $52.2B | $47.7B | $4.5B | 242 | 177 |
| Oct 2025 | $52.2B | $47.7B | $4.5B | 242 | 177 |
| Jun 2025 | $52.2B | $47.7B | $4.5B | 242 | 177 |
| May 2025 | $52.2B | $47.7B | $4.5B | 242 | 177 |
| Mar 2025 | $52.2B | $47.7B | $4.5B | 242 | 177 |
| Sep 2024 | $51.4B | $46.5B | $4.9B | 208 | 118 |
| Jul 2024 | $51.4B | $46.5B | $4.9B | 208 | 118 |
| Jun 2024 | $51.4B | $46.5B | $4.9B | 208 | 118 |
| May 2024 | $51.4B | $46.5B | $4.9B | 208 | 118 |
| Mar 2024 | $51.4B | $46.5B | $4.9B | 208 | 118 |
| Jul 2023 | $63.3B | $42.2B | $21.1B | 198 | 122 |
| May 2023 | $63.3B | $42.2B | $21.1B | 198 | 122 |
| Mar 2023 | $63.3B | $42.2B | $21.1B | 198 | 122 |
| Jan 2023 | $56.2B | $48.1B | $8.2B | 173 | 121 |
| Dec 2022 | $56.2B | $48.1B | $8.2B | 173 | 121 |
| Sep 2022 | $56.2B | $48.1B | $8.2B | 173 | 121 |
| Aug 2022 | $56.2B | $48.1B | $8.2B | 173 | 121 |
| Apr 2022 | $56.2B | $48.1B | $8.2B | 173 | 121 |
| Mar 2022 | $56.2B | $48.1B | $8.2B | 173 | 121 |
| Feb 2022 | $48.9B | $42.7B | $6.2B | 182 | 101 |
| Jan 2022 | $48.9B | $42.7B | $6.2B | 182 | 101 |
| Jun 2021 | $48.9B | $42.7B | $6.2B | 182 | 101 |
| Apr 2021 | $48.9B | $42.7B | $6.2B | 182 | 101 |
| Apr 2021 | $48.9B | $42.7B | $6.2B | 182 | 101 |
| Apr 2021 | $48.9B | $42.7B | $6.2B | 182 | 101 |
| Mar 2021 | $48.9B | $42.7B | $6.2B | 182 | 101 |
| Aug 2020 | $44.9B | $41.9B | $3B | 190 | 112 |
| Jun 2020 | $44.9B | $41.9B | $3B | 190 | 112 |
| May 2020 | $44.9B | $41.9B | $3B | 190 | 112 |
| Apr 2020 | $44.9B | $41.9B | $3B | 190 | 112 |
| Mar 2020 | $44.9B | $41.9B | $3B | 190 | 112 |
| Jan 2020 | $35.2B | $32.8B | $2.4B | 190 | 141 |
| Dec 2019 | $35.2B | $32.8B | $2.4B | 190 | 141 |
| Dec 2019 | $35.2B | $32.8B | $2.4B | 190 | 141 |
| Nov 2019 | $35.2B | $32.8B | $2.4B | 190 | 141 |
| Aug 2019 | $35.2B | $32.8B | $2.4B | 190 | 141 |
| Jul 2019 | $35.2B | $32.8B | $2.4B | 190 | 141 |
| May 2019 | $35.2B | $32.8B | $2.4B | 190 | 141 |
| May 2019 | $35.2B | $32.8B | $2.4B | 190 | 141 |
| Apr 2019 | $35.2B | $32.8B | $2.4B | 190 | 141 |
| Mar 2019 | $35.2B | $32.8B | $2.4B | 190 | 141 |
| Jan 2019 | $28.3B | $25.1B | $3.1B | 185 | 174 |
| Nov 2018 | $28.3B | $25.1B | $3.1B | 185 | 174 |
| Nov 2018 | $28.3B | $25.1B | $3.1B | 185 | 174 |
| Nov 2018 | $28.3B | $25.1B | $3.1B | 185 | 174 |
| Jun 2018 | $28.3B | $25.1B | $3.1B | 185 | 174 |
| Apr 2018 | $28.3B | $25.1B | $3.1B | 185 | 174 |
| Apr 2018 | $28.3B | $25.1B | $3.1B | 185 | 174 |
| Jan 2018 | $27.4B | $21B | $6.4B | 187 | 0 |
| Sep 2017 | $27.4B | $21B | $6.4B | 180 | 200 |
| Aug 2017 | $27.4B | $21B | $6.4B | 180 | 200 |
| Jun 2017 | $27.4B | $21B | $6.4B | 180 | 200 |
| Jun 2017 | $27.4B | $21B | $6.4B | 180 | 200 |
| Apr 2017 | $27.4B | $21B | $6.4B | 180 | 200 |
| Mar 2017 | $35.3B | $18.5B | $16.8B | 180 | 200 |
| Jan 2017 | $31.1B | $15.8B | $15.3B | 177 | 200 |
| Jan 2017 | $31.1B | $15.8B | $15.3B | 177 | 200 |
| Dec 2016 | $31.1B | $15.8B | $15.3B | 177 | 200 |
| Sep 2016 | $31.1B | $15.8B | $15.3B | 177 | 200 |
| Feb 2016 | $30.5B | $14.6B | $15.8B | 168 | 200 |
| Jan 2016 | $30.5B | $14.6B | $15.8B | 168 | 200 |
| Sep 2015 | $30.5B | $14.6B | $15.8B | 168 | 200 |
| Jul 2015 | $16B | $9B | $7B | 127 | 200 |
| May 2015 | $16B | $9B | $7B | 127 | 200 |
| Mar 2015 | $16B | $9B | $7B | 127 | 200 |
| Jan 2015 | $16B | $9B | $7B | 127 | 200 |
| Sep 2014 | $16B | $9B | $7B | 127 | 200 |
| May 2014 | $12B | $6B | $6B | 117 | 200 |
| Mar 2014 | $12B | $6B | $6B | 117 | 200 |
| Oct 2013 | $12B | $6B | $6B | 117 | 200 |
| Sep 2013 | $12B | $6B | $6B | 117 | 200 |
| Sep 2012 | $11B | $4B | $7B | 51 | 200 |
DateDec 2025
Total AUM$52.2B
Discretionary$47.7B
Non-Disc.$4.5B
Employees242
Clients177
DateNov 2025
Total AUM$52.2B
Discretionary$47.7B
Non-Disc.$4.5B
Employees242
Clients177
DateOct 2025
Total AUM$52.2B
Discretionary$47.7B
Non-Disc.$4.5B
Employees242
Clients177
DateJun 2025
Total AUM$52.2B
Discretionary$47.7B
Non-Disc.$4.5B
Employees242
Clients177
DateMay 2025
Total AUM$52.2B
Discretionary$47.7B
Non-Disc.$4.5B
Employees242
Clients177
DateMar 2025
Total AUM$52.2B
Discretionary$47.7B
Non-Disc.$4.5B
Employees242
Clients177
DateSep 2024
Total AUM$51.4B
Discretionary$46.5B
Non-Disc.$4.9B
Employees208
Clients118
DateJul 2024
Total AUM$51.4B
Discretionary$46.5B
Non-Disc.$4.9B
Employees208
Clients118
DateJun 2024
Total AUM$51.4B
Discretionary$46.5B
Non-Disc.$4.9B
Employees208
Clients118
DateMay 2024
Total AUM$51.4B
Discretionary$46.5B
Non-Disc.$4.9B
Employees208
Clients118
DateMar 2024
Total AUM$51.4B
Discretionary$46.5B
Non-Disc.$4.9B
Employees208
Clients118
DateJul 2023
Total AUM$63.3B
Discretionary$42.2B
Non-Disc.$21.1B
Employees198
Clients122
DateMay 2023
Total AUM$63.3B
Discretionary$42.2B
Non-Disc.$21.1B
Employees198
Clients122
DateMar 2023
Total AUM$63.3B
Discretionary$42.2B
Non-Disc.$21.1B
Employees198
Clients122
DateJan 2023
Total AUM$56.2B
Discretionary$48.1B
Non-Disc.$8.2B
Employees173
Clients121
DateDec 2022
Total AUM$56.2B
Discretionary$48.1B
Non-Disc.$8.2B
Employees173
Clients121
DateSep 2022
Total AUM$56.2B
Discretionary$48.1B
Non-Disc.$8.2B
Employees173
Clients121
DateAug 2022
Total AUM$56.2B
Discretionary$48.1B
Non-Disc.$8.2B
Employees173
Clients121
DateApr 2022
Total AUM$56.2B
Discretionary$48.1B
Non-Disc.$8.2B
Employees173
Clients121
DateMar 2022
Total AUM$56.2B
Discretionary$48.1B
Non-Disc.$8.2B
Employees173
Clients121
DateFeb 2022
Total AUM$48.9B
Discretionary$42.7B
Non-Disc.$6.2B
Employees182
Clients101
DateJan 2022
Total AUM$48.9B
Discretionary$42.7B
Non-Disc.$6.2B
Employees182
Clients101
DateJun 2021
Total AUM$48.9B
Discretionary$42.7B
Non-Disc.$6.2B
Employees182
Clients101
DateApr 2021
Total AUM$48.9B
Discretionary$42.7B
Non-Disc.$6.2B
Employees182
Clients101
DateApr 2021
Total AUM$48.9B
Discretionary$42.7B
Non-Disc.$6.2B
Employees182
Clients101
DateApr 2021
Total AUM$48.9B
Discretionary$42.7B
Non-Disc.$6.2B
Employees182
Clients101
DateMar 2021
Total AUM$48.9B
Discretionary$42.7B
Non-Disc.$6.2B
Employees182
Clients101
DateAug 2020
Total AUM$44.9B
Discretionary$41.9B
Non-Disc.$3B
Employees190
Clients112
DateJun 2020
Total AUM$44.9B
Discretionary$41.9B
Non-Disc.$3B
Employees190
Clients112
DateMay 2020
Total AUM$44.9B
Discretionary$41.9B
Non-Disc.$3B
Employees190
Clients112
DateApr 2020
Total AUM$44.9B
Discretionary$41.9B
Non-Disc.$3B
Employees190
Clients112
DateMar 2020
Total AUM$44.9B
Discretionary$41.9B
Non-Disc.$3B
Employees190
Clients112
DateJan 2020
Total AUM$35.2B
Discretionary$32.8B
Non-Disc.$2.4B
Employees190
Clients141
DateDec 2019
Total AUM$35.2B
Discretionary$32.8B
Non-Disc.$2.4B
Employees190
Clients141
DateDec 2019
Total AUM$35.2B
Discretionary$32.8B
Non-Disc.$2.4B
Employees190
Clients141
DateNov 2019
Total AUM$35.2B
Discretionary$32.8B
Non-Disc.$2.4B
Employees190
Clients141
DateAug 2019
Total AUM$35.2B
Discretionary$32.8B
Non-Disc.$2.4B
Employees190
Clients141
DateJul 2019
Total AUM$35.2B
Discretionary$32.8B
Non-Disc.$2.4B
Employees190
Clients141
DateMay 2019
Total AUM$35.2B
Discretionary$32.8B
Non-Disc.$2.4B
Employees190
Clients141
DateMay 2019
Total AUM$35.2B
Discretionary$32.8B
Non-Disc.$2.4B
Employees190
Clients141
DateApr 2019
Total AUM$35.2B
Discretionary$32.8B
Non-Disc.$2.4B
Employees190
Clients141
DateMar 2019
Total AUM$35.2B
Discretionary$32.8B
Non-Disc.$2.4B
Employees190
Clients141
DateJan 2019
Total AUM$28.3B
Discretionary$25.1B
Non-Disc.$3.1B
Employees185
Clients174
DateNov 2018
Total AUM$28.3B
Discretionary$25.1B
Non-Disc.$3.1B
Employees185
Clients174
DateNov 2018
Total AUM$28.3B
Discretionary$25.1B
Non-Disc.$3.1B
Employees185
Clients174
DateNov 2018
Total AUM$28.3B
Discretionary$25.1B
Non-Disc.$3.1B
Employees185
Clients174
DateJun 2018
Total AUM$28.3B
Discretionary$25.1B
Non-Disc.$3.1B
Employees185
Clients174
DateApr 2018
Total AUM$28.3B
Discretionary$25.1B
Non-Disc.$3.1B
Employees185
Clients174
DateApr 2018
Total AUM$28.3B
Discretionary$25.1B
Non-Disc.$3.1B
Employees185
Clients174
DateJan 2018
Total AUM$27.4B
Discretionary$21B
Non-Disc.$6.4B
Employees187
Clients0
DateSep 2017
Total AUM$27.4B
Discretionary$21B
Non-Disc.$6.4B
Employees180
Clients200
DateAug 2017
Total AUM$27.4B
Discretionary$21B
Non-Disc.$6.4B
Employees180
Clients200
DateJun 2017
Total AUM$27.4B
Discretionary$21B
Non-Disc.$6.4B
Employees180
Clients200
DateJun 2017
Total AUM$27.4B
Discretionary$21B
Non-Disc.$6.4B
Employees180
Clients200
DateApr 2017
Total AUM$27.4B
Discretionary$21B
Non-Disc.$6.4B
Employees180
Clients200
DateMar 2017
Total AUM$35.3B
Discretionary$18.5B
Non-Disc.$16.8B
Employees180
Clients200
DateJan 2017
Total AUM$31.1B
Discretionary$15.8B
Non-Disc.$15.3B
Employees177
Clients200
DateJan 2017
Total AUM$31.1B
Discretionary$15.8B
Non-Disc.$15.3B
Employees177
Clients200
DateDec 2016
Total AUM$31.1B
Discretionary$15.8B
Non-Disc.$15.3B
Employees177
Clients200
DateSep 2016
Total AUM$31.1B
Discretionary$15.8B
Non-Disc.$15.3B
Employees177
Clients200
DateFeb 2016
Total AUM$30.5B
Discretionary$14.6B
Non-Disc.$15.8B
Employees168
Clients200
DateJan 2016
Total AUM$30.5B
Discretionary$14.6B
Non-Disc.$15.8B
Employees168
Clients200
DateSep 2015
Total AUM$30.5B
Discretionary$14.6B
Non-Disc.$15.8B
Employees168
Clients200
DateJul 2015
Total AUM$16B
Discretionary$9B
Non-Disc.$7B
Employees127
Clients200
DateMay 2015
Total AUM$16B
Discretionary$9B
Non-Disc.$7B
Employees127
Clients200
DateMar 2015
Total AUM$16B
Discretionary$9B
Non-Disc.$7B
Employees127
Clients200
DateJan 2015
Total AUM$16B
Discretionary$9B
Non-Disc.$7B
Employees127
Clients200
DateSep 2014
Total AUM$16B
Discretionary$9B
Non-Disc.$7B
Employees127
Clients200
DateMay 2014
Total AUM$12B
Discretionary$6B
Non-Disc.$6B
Employees117
Clients200
DateMar 2014
Total AUM$12B
Discretionary$6B
Non-Disc.$6B
Employees117
Clients200
DateOct 2013
Total AUM$12B
Discretionary$6B
Non-Disc.$6B
Employees117
Clients200
DateSep 2013
Total AUM$12B
Discretionary$6B
Non-Disc.$6B
Employees117
Clients200
DateSep 2012
Total AUM$11B
Discretionary$4B
Non-Disc.$7B
Employees51
Clients200