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
$4.28B
$19.3 Million 0.17% of portfolio
228,712
Q3 2025 Reduced 2.82%
$850M
$18.7 Million 0.17% of portfolio
1,541,182
Q3 2025 Reduced 2.77%
$7.28B
$17.9 Million 0.16% of portfolio
56,949
Q3 2025 New
$3.47B
$17.6 Million 0.16% of portfolio
225,249
Q3 2025 Reduced 3.08%
$1.06B
$18.5 Million 0.16% of portfolio
383,707
Q3 2025 New
$16B
$18.4 Million 0.16% of portfolio
74,942
Q3 2025 Added 6.55%
$3.15B
$18 Million 0.16% of portfolio
274,949
Q3 2025 Reduced 2.55%
$57.4B
$18.6 Million 0.16% of portfolio
29,109
Q3 2025 Reduced 16.07%
$485M
$18.2 Million 0.16% of portfolio
661,518
Q3 2025 Reduced 2.59%
$7.94B
$18.3 Million 0.16% of portfolio
124,047
Q3 2025 Added 91,786.67%
$169B
$18.4 Million 0.16% of portfolio
19,999
Q3 2025 Reduced 3.35%
$72.7B
$18.4 Million 0.16% of portfolio
13,970
Q3 2025 Reduced 8.13%
$1.32B
$16.7 Million 0.15% of portfolio
2,197,765
Q3 2025 Reduced 16.23%
$762M
$16.8 Million 0.15% of portfolio
442,350
Q3 2025 Reduced 2.84%
$10.2B
$17.3 Million 0.15% of portfolio
264,007
Q3 2025 Reduced 41.18%
$29.6B
$17.1 Million 0.15% of portfolio
51,363
Q3 2025 Reduced 3.87%
$7.8B
$16.9 Million 0.15% of portfolio
131,280
Q3 2025 Reduced 3.0%
$800M
$17.3 Million 0.15% of portfolio
810,691
Q3 2025 Reduced 2.64%
$2.01B
$17.4 Million 0.15% of portfolio
326,171
Q3 2025 Reduced 3.09%
Skyward Specialty Insurance
-
$17.1 Million 0.15% of portfolio
-
Q3 2025 Added 309.69%
$2.76B
$17.3 Million 0.15% of portfolio
116,002
Q3 2025 New
$222B
$17.2 Million 0.15% of portfolio
35,448
Q3 2025 Reduced 2.91%
$0
$15.4 Million 0.14% of portfolio
63,709
Q3 2025 Added 25.97%
$1.3B
$16.1 Million 0.14% of portfolio
2,082,885
Q3 2025 Reduced 15.84%
$643M
$16.1 Million 0.14% of portfolio
160,351
Q3 2025 Reduced 3.07%
$854M
$16.1 Million 0.14% of portfolio
754,537
Q3 2025 Reduced 15.02%
$19.5B
$15.6 Million 0.14% of portfolio
29,838
Q3 2025 Reduced 0.07%
$2.19B
$15.7 Million 0.14% of portfolio
94,541
Q3 2025 Reduced 40.22%
$3.55B
$15.4 Million 0.14% of portfolio
623,364
Q3 2025 Reduced 3.12%
$8.54B
$15.1 Million 0.13% of portfolio
96,654
Q3 2025 Added 9.44%
$676M
$14.5 Million 0.13% of portfolio
112,917
Q3 2025 Reduced 3.07%
Knife River Corp
-
$14.8 Million 0.13% of portfolio
-
Q3 2025 Reduced 3.15%
$5.83B
$14.4 Million 0.13% of portfolio
479,951
Q3 2025 Added 28.45%
$3.63B
$15 Million 0.13% of portfolio
589,466
Q3 2025 Added 7.13%
$0
$14.3 Million 0.13% of portfolio
263,396
Q3 2025 Added 9.99%
$54.4B
$14 Million 0.12% of portfolio
45,051
Q3 2025 Reduced 3.83%
$15.8B
$13.5 Million 0.12% of portfolio
82,941
Q3 2025 Added 60.84%
$575M
$13.5 Million 0.12% of portfolio
1,144,330
Q3 2025 Added 9.14%
Sharkninja Inc
-
$14 Million 0.12% of portfolio
-
Q3 2025 Reduced 42.96%
$4.96B
$13.4 Million 0.12% of portfolio
8,010
Q3 2025 Reduced 3.17%
$2.56B
$12.8 Million 0.11% of portfolio
231,863
Q3 2025 Reduced 6.73%
$239M
$12.1 Million 0.11% of portfolio
905,380
Q3 2025 Added 93.17%
$0
$12.2 Million 0.11% of portfolio
18,178
Q3 2025 Added 10.14%
$1.31B
$12.7 Million 0.11% of portfolio
371,012
Q3 2025 Reduced 6.08%
$1.06B
$12.2 Million 0.11% of portfolio
308,569
Q3 2025 Reduced 22.85%
$557M
$11 Million 0.1% of portfolio
271,732
Q3 2025 Reduced 8.93%
$3.09B
$11.1 Million 0.1% of portfolio
373,795
Q3 2025 New
$1.75B
$11.6 Million 0.1% of portfolio
58,274
Q3 2025 Reduced 3.25%
$6.25B
$9.93 Million 0.09% of portfolio
180,670
Q3 2025 New

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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