BAMCO Inc’s Gartner IT Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$937M Buy
5,917,616
+1,704,659
+40% +$314M 2.83% 5
2025
Q4
$1.06B Sell
4,212,957
-109,156
-3% -$26.3M 2.88% 6
2025
Q3
$1.14B Buy
4,322,113
+669,352
+18% +$195M 3.01% 7
2025
Q2
$1.48B Sell
3,652,761
-118,848
-3% -$49.7M 4% 4
2025
Q1
$1.58B Sell
3,771,609
-144,594
-4% -$71.3M 4.65% 3
2024
Q4
$1.9B Sell
3,916,203
-106,181
-3% -$54.7M 4.9% 2
2024
Q3
$2.04B Sell
4,022,384
-161,535
-4% -$77.7M 5.41% 3
2024
Q2
$1.88B Sell
4,183,919
-66,814
-2% -$29.7M 5.38% 3
2024
Q1
$2.03B Sell
4,250,733
-175,459
-4% -$80.8M 5.4% 2
2023
Q4
$2B Sell
4,426,192
-230,195
-5% -$92M 5.32% 2
2023
Q3
$1.6B Sell
4,656,387
-63,209
-1% -$22M 4.65% 3
2023
Q2
$1.65B Sell
4,719,596
-76,862
-2% -$25M 4.58% 3
2023
Q1
$1.56B Sell
4,796,458
-102,330
-2% -$33.8M 4.69% 2
2022
Q4
$1.65B Sell
4,898,788
-273,037
-5% -$88.1M 5.53% 2
2022
Q3
$1.43B Sell
5,171,825
-5,868
-0.1% -$1.65M 4.62% 2
2022
Q2
$1.25B Sell
5,177,693
-97,238
-2% -$25.9M 4.02% 2
2022
Q1
$1.57B Sell
5,274,931
-62,365
-1% -$18.1M 3.85% 2
2021
Q4
$1.78B Sell
5,337,296
-132,337
-2% -$42.6M 3.79% 2
2021
Q3
$1.66B Sell
5,469,633
-63,130
-1% -$18.3M 3.76% 2
2021
Q2
$1.34B Sell
5,532,763
-128,568
-2% -$28.1M 3.07% 5
2021
Q1
$1.03B Sell
5,661,331
-4,104
-0.1% -$714K 2.55% 6
2020
Q4
$908M Buy
5,665,435
+15,787
+0.3% +$2.27M 2.25% 7
2020
Q3
$706M Sell
5,649,648
-147,845
-3% -$18.8M 2.17% 9
2020
Q2
$703M Sell
5,797,493
-177,953
-3% -$20.6M 2.54% 8
2020
Q1
$595M Sell
5,975,446
-452,615
-7% -$62M 2.92% 8
2019
Q4
$991M Sell
6,428,061
-163,323
-2% -$24.9M 3.78% 3
2019
Q3
$943M Sell
6,591,384
-11,097
-0.2% -$1.61M 3.88% 4
2019
Q2
$1.06B Sell
6,602,481
-150,306
-2% -$23.5M 4.26% 4
2019
Q1
$1.02B Sell
6,752,787
-183,391
-3% -$25.5M 4.34% 3
2018
Q4
$887M Sell
6,936,178
-4,579
-0.1% -$661K 4.49% 2
2018
Q3
$1.1B Sell
6,940,757
-7,714
-0.1% -$1.12M 4.56% 2
2018
Q2
$923M Buy
6,948,471
+15,995
+0.2% +$2.05M 4.04% 4
2018
Q1
$815M Sell
6,932,476
-115,034
-2% -$14.4M 3.75% 4
2017
Q4
$868M Sell
7,047,510
-10,005
-0.1% -$1.21M 4% 2
2017
Q3
$878M Buy
7,057,515
+1,560
+0% +$193K 4.17% 2
2017
Q2
$871M Buy
7,055,955
+60,789
+0.9% +$7.06M 4.45% 2
2017
Q1
$755M Sell
6,995,166
-507,572
-7% -$52.3M 4% 4
2016
Q4
$758M Sell
7,502,738
-218,452
-3% -$21.1M 4.27% 2
2016
Q3
$683M Sell
7,721,190
-36,918
-0.5% -$3.46M 3.62% 4
2016
Q2
$756M Sell
7,758,108
-370,236
-5% -$35.2M 4.02% 1
2016
Q1
$726M Sell
8,128,344
-245,343
-3% -$20.7M 3.84% 1
2015
Q4
$759M Sell
8,373,687
-89,640
-1% -$7.94M 3.52% 1
2015
Q3
$710M Sell
8,463,327
-132,066
-2% -$11.5M 3.21% 1
2015
Q2
$737M Sell
8,595,393
-120,026
-1% -$10.3M 2.9% 1
2015
Q1
$731M Sell
8,715,419
-264,548
-3% -$21.8M 2.83% 1
2014
Q4
$756M Sell
8,979,967
-96,824
-1% -$7.87M 3.03% 1
2014
Q3
$667M Sell
9,076,791
-33,924
-0.4% -$2.47M 2.76% 1
2014
Q2
$642M Sell
9,110,715
-75,835
-0.8% -$5.29M 2.55% 1
2014
Q1
$638M Buy
9,186,550
+11,280
+0.1% +$780K 2.6% 1
2013
Q4
$652M Buy
9,175,270
+677,698
+8% +$42.8M 2.7% 1
2013
Q3
$510M Buy
8,497,572
+75,688
+0.9% +$4.46M 2.34% 2
2013
Q2
$480M Buy
+8,421,884
New +$478M 2.5% 2

Other funds holding IT

BAMCO Inc's IT Position: Q1 2026 in Review

BAMCO Inc increased its Gartner (IT) stake by 40% in Q1 2026, buying an estimated $314M and bringing the position to 5,917,616 shares worth $937M. The position accounts for 2.83% of the portfolio, ranked #5.

BAMCO Inc first reported a position in IT in Q2 2013 and has held it in 52 quarters since. The position peaked at $2.04B in Q3 2024. 712 funds tracked by Wall St. Rank hold IT as of Q1 2026.

  • BAMCO Inc held 5,917,616 shares of Gartner worth $937M as of Q1 2026.
  • BAMCO Inc bought 1,704,659 Gartner shares in Q1 2026, an estimated $314M.
  • Gartner made up 2.83% of BAMCO Inc's portfolio in Q1 2026, its #5 holding.
  • BAMCO Inc first reported a position in Gartner in Q2 2013 and has held it in 52 quarters since.
  • BAMCO Inc's Gartner position peaked at $2.04B in Q3 2024.
  • 712 funds tracked by Wall St. Rank held Gartner as of Q1 2026.

Based on BAMCO Inc's 13F filing for Q1 2026, filed 15 May 2026.