Gw&K Investment Management, LLC Portfolio Holdings

Gw&K Investment Management, LLC

  • $11.3 Billion
  • Q3 2025

Gw&K Investment Management, LLC has filed its 13F form on November 12, 2025 for Q3 2025 where it was disclosed a total value porftolio of $11.3 Billion distributed in 1179 stocks.

Among their holdings, we can observe that their the top five positions include companies like: Microsoft Corp with a value of $157M, Rbc Bearings Inc with a value of $154M, Comfort Systems Usa Inc with a value of $144M, Macom Technology Solutions Holdings, Inc. with a value of $143M, and Grand Canyon Education, Inc. with a value of $140M.

Examining the 13F form we can see an increase of $130M in the current position value, from $11.2B to 11.3B.

Gw&K Investment Management, LLC is based out at Boston, MA

Below you can find more details about Gw&K Investment Management, LLC portfolio as well as his latest detailed transactions.

Portfolio value $11.3 Billion
Industrials: $2.16 Billion
Healthcare: $1.75 Billion
Financial Services: $1.69 Billion
Technology: $1.66 Billion
Consumer Cyclical: $1.3 Billion
Consumer Defensive: $608 Million
Basic Materials: $464 Million
Energy: $434 Million
Other: $791 Million

Stock Holdings Table

Stock Market Cap. Holding Value (Reported) # of Shares. Last Trade Trade History
$8.6B
$42.4 Million 0.37% of portfolio
446,993
Q3 2025 Reduced 10.4%
$6.81B
$42.3 Million 0.37% of portfolio
451,042
Q3 2025 Reduced 37.94%
$1.88B
$40.6 Million 0.36% of portfolio
1,290,172
Q3 2025 Reduced 8.79%
$14.2B
$40.8 Million 0.36% of portfolio
230,190
Q3 2025 Reduced 4.57%
$1.65T
$40 Million 0.35% of portfolio
164,652
Q3 2025 Reduced 16.56%
$5B
$39.5 Million 0.35% of portfolio
143,403
Q3 2025 Reduced 13.3%
$2.63B
$40.1 Million 0.35% of portfolio
757,430
Q3 2025 Reduced 1.58%
$319B
$39.5 Million 0.35% of portfolio
577,744
Q3 2025 Reduced 1.23%
$2.07B
$39.3 Million 0.35% of portfolio
1,687,636
Q3 2025 New
$40.4B
$39.2 Million 0.35% of portfolio
309,288
Q3 2025 Reduced 1.07%
$6.89B
$39.9 Million 0.35% of portfolio
1,129,375
Q3 2025 Reduced 10.97%
$4.91B
$38.9 Million 0.34% of portfolio
883,413
Q3 2025 Reduced 4.3%
$21B
$37.9 Million 0.34% of portfolio
591,101
Q3 2025 Reduced 1.36%
$7.09B
$38.8 Million 0.34% of portfolio
231,487
Q3 2025 Reduced 4.22%
$4.63B
$38.3 Million 0.34% of portfolio
501,358
Q3 2025 Reduced 2.04%
$1.17B
$38.2 Million 0.34% of portfolio
1,429,542
Q3 2025 Added 133.43%
$2.29B
$36.9 Million 0.33% of portfolio
356,815
Q3 2025 Reduced 2.78%
$2.31B
$37.6 Million 0.33% of portfolio
285,557
Q3 2025 Reduced 10.15%
$2.04B
$37.3 Million 0.33% of portfolio
1,762,277
Q3 2025 Reduced 8.27%
Servicetitan Inc A
-
$36.8 Million 0.33% of portfolio
-
Q3 2025 Added 30.97%
$306B
$36.1 Million 0.32% of portfolio
544,636
Q3 2025 Reduced 1.37%
$1.84B
$35.7 Million 0.32% of portfolio
843,907
Q3 2025 Reduced 13.86%
$1.9B
$36.7 Million 0.32% of portfolio
812,928
Q3 2025 Reduced 2.68%
$12.6B
$36.3 Million 0.32% of portfolio
436,094
Q3 2025 Reduced 1.39%
$3.82B
$35.8 Million 0.32% of portfolio
2,823,585
Q3 2025 Reduced 11.87%
$10.3B
$34.7 Million 0.31% of portfolio
1,034,451
Q3 2025 Added 38.46%
$2.34B
$35.4 Million 0.31% of portfolio
850,546
Q3 2025 Reduced 12.39%
$3.76B
$35.5 Million 0.31% of portfolio
605,265
Q3 2025 Reduced 2.79%
$2.32B
$34.6 Million 0.31% of portfolio
1,150,169
Q3 2025 Added 138.98%
$2.39B
$34.2 Million 0.3% of portfolio
852,942
Q3 2025 Reduced 1.8%
$4.92B
$33.9 Million 0.3% of portfolio
138,873
Q3 2025 Reduced 2.11%
$11.8B
$32.3 Million 0.29% of portfolio
824,736
Q3 2025 Added 26.97%
$2.23B
$32.5 Million 0.29% of portfolio
1,130,471
Q3 2025 Reduced 9.67%
$10.4B
$32.7 Million 0.29% of portfolio
819,249
Q3 2025 Added 14.36%
$4.19B
$32.5 Million 0.29% of portfolio
755,652
Q3 2025 Reduced 3.05%
$1.2B
$33 Million 0.29% of portfolio
2,721,649
Q3 2025 Reduced 5.83%
$10.2B
$31.8 Million 0.28% of portfolio
1,658,196
Q3 2025 Reduced 4.99%
$9.96B
$31.7 Million 0.28% of portfolio
783,954
Q3 2025 Reduced 4.62%
$19.9B
$31.4 Million 0.28% of portfolio
65,021
Q3 2025 Reduced 79.29%
$84B
$30 Million 0.27% of portfolio
155,926
Q3 2025 Reduced 1.05%
$4.3T
$30.2 Million 0.27% of portfolio
118,663
Q3 2025 Reduced 3.19%
$1.53B
$30.4 Million 0.27% of portfolio
861,035
Q3 2025 Reduced 14.61%
$5.03B
$30.9 Million 0.27% of portfolio
205,644
Q3 2025 Reduced 14.0%
$9.84B
$31.1 Million 0.27% of portfolio
598,237
Q3 2025 New
$1.19B
$30.2 Million 0.27% of portfolio
1,022,463
Q3 2025 Reduced 2.76%
$1.1B
$30.1 Million 0.27% of portfolio
313,580
Q3 2025 Reduced 2.84%
$16.1B
$31 Million 0.27% of portfolio
512,513
Q3 2025 Reduced 1.06%
$1.19B
$30.5 Million 0.27% of portfolio
895,424
Q3 2025 Reduced 3.96%
$13.3B
$30.4 Million 0.27% of portfolio
656,208
Q3 2025 Reduced 1.74%

Summary

  • Portfolio
  • No. of Stocks 1,179
  • Current Value $11.3 Billion
  • Prior Value $11.2 Billion
  • Filing
  • Period Q3 2025
  • Filing Date November 12, 2025
  • Form Type 13F-HR
  • Activity in Q3 2025
  • New Purchases 28 stocks
  • Additional Purchases 375 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 394 stocks
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