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
$237B
$66 Million 0.58% of portfolio
407,164
Q3 2025 Reduced 0.9%
$7.79B
$65.8 Million 0.58% of portfolio
496,794
Q3 2025 Reduced 4.22%
$465B
$63.5 Million 0.56% of portfolio
340,184
Q3 2025 Reduced 3.15%
$6.27B
$62.3 Million 0.55% of portfolio
2,475,413
Q3 2025 Reduced 4.2%
-
$62.1 Million 0.55% of portfolio
-
Q3 2025 New
$12.2B
$59.5 Million 0.53% of portfolio
274,862
Q3 2025 Added 25.59%
$2.43B
$59.7 Million 0.53% of portfolio
1,692,845
Q3 2025 Added 9.06%
$4.64B
$60.4 Million 0.53% of portfolio
6,633,570
Q3 2025 Reduced 3.56%
$8.84B
$59.9 Million 0.53% of portfolio
454,712
Q3 2025 Reduced 3.78%
$5.75B
$58.9 Million 0.52% of portfolio
542,056
Q3 2025 Reduced 3.98%
$3.71B
$58.7 Million 0.52% of portfolio
605,493
Q3 2025 Reduced 3.19%
$13.7B
$59.1 Million 0.52% of portfolio
1,392,008
Q3 2025 Reduced 5.18%
$8.24B
$58.9 Million 0.52% of portfolio
369,831
Q3 2025 Reduced 3.67%
$4.69B
$56 Million 0.5% of portfolio
1,150,558
Q3 2025 Reduced 7.61%
$9.6B
$55.1 Million 0.49% of portfolio
211,182
Q3 2025 Added 2.87%
$19.3B
$54.2 Million 0.48% of portfolio
581,150
Q3 2025 Reduced 1.4%
$15.7B
$53.6 Million 0.47% of portfolio
415,306
Q3 2025 Reduced 3.67%
$7.71B
$51.6 Million 0.46% of portfolio
183,845
Q3 2025 Added 24.88%
$96.7B
$51.6 Million 0.46% of portfolio
1,022,255
Q3 2025 Reduced 0.97%
$2.41B
$51.6 Million 0.46% of portfolio
1,080,538
Q3 2025 Reduced 14.57%
$34.9B
$51.3 Million 0.45% of portfolio
215,556
Q3 2025 Reduced 1.35%
$7.87B
$50.7 Million 0.45% of portfolio
400,040
Q3 2025 Added 13.09%
$7.7B
$50.8 Million 0.45% of portfolio
300,085
Q3 2025 Reduced 3.46%
$13.1B
$50.6 Million 0.45% of portfolio
214,508
Q3 2025 Reduced 4.08%
$25.6B
$50 Million 0.44% of portfolio
941,172
Q3 2025 Reduced 0.95%
Linde PLC
-
$49.9 Million 0.44% of portfolio
-
Q3 2025 Reduced 1.62%
$5.06B
$48.6 Million 0.43% of portfolio
663,330
Q3 2025 Reduced 9.4%
$18.5B
$48.9 Million 0.43% of portfolio
725,249
Q3 2025 Added 32.85%
$11.1B
$48.6 Million 0.43% of portfolio
237,208
Q3 2025 Reduced 20.54%
Ftai Aviation LTD
-
$49 Million 0.43% of portfolio
-
Q3 2025 Added 2.48%
$270B
$47.7 Million 0.42% of portfolio
300,206
Q3 2025 Reduced 1.66%
$9.59B
$47 Million 0.42% of portfolio
151,721
Q3 2025 Reduced 3.08%
$258B
$47.2 Million 0.42% of portfolio
281,996
Q3 2025 Reduced 0.94%
$442M
$47.1 Million 0.42% of portfolio
1,177,830
Q3 2025 Added 12.51%
Blackrock Inc
-
$46.3 Million 0.41% of portfolio
-
Q3 2025 Reduced 1.44%
$228B
$45.1 Million 0.4% of portfolio
336,941
Q3 2025 Reduced 1.27%
$7.07B
$45.6 Million 0.4% of portfolio
483,976
Q3 2025 Reduced 10.86%
$23.2B
$44.8 Million 0.4% of portfolio
913,689
Q3 2025 Reduced 1.12%
$2.71B
$44.9 Million 0.4% of portfolio
1,097,150
Q3 2025 Added 12.81%
$1.87B
$45.3 Million 0.4% of portfolio
1,489,081
Q3 2025 Added 5.55%
$11.4B
$45 Million 0.4% of portfolio
111,213
Q3 2025 Reduced 1.39%
$367B
$43.7 Million 0.39% of portfolio
107,900
Q3 2025 Reduced 1.17%
$5B
$43.6 Million 0.39% of portfolio
252,458
Q3 2025 Reduced 25.07%
$2.82B
$44.1 Million 0.39% of portfolio
1,283,479
Q3 2025 Reduced 8.63%
$2.66B
$43 Million 0.38% of portfolio
1,304,781
Q3 2025 Added 12.5%
Ferguson Enterprises Inc
-
$43.2 Million 0.38% of portfolio
-
Q3 2025 Reduced 1.2%
$2.3B
$43 Million 0.38% of portfolio
416,077
Q3 2025 Reduced 4.01%
$25.8B
$43.2 Million 0.38% of portfolio
174,758
Q3 2025 Reduced 1.26%
$38.8B
$42.1 Million 0.37% of portfolio
1,316,628
Q3 2025 Reduced 1.18%

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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