RhumbLine Advisers
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RhumbLine Advisers’s Gerdau GGB Stock Holding History

RhumbLine Advisers’s Portfolio GGB Stock Details GGB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$156K Sell
38,735
-2,440
-6% -$10.8K ﹤0.01% 3381
2026
Q1 		$149K Sell
41,175
-464
-1% -$1.82K ﹤0.01% 3248
2025
Q4 		$154K Sell
41,639
-5,930
-12% -$20.7K ﹤0.01% 3297
2025
Q3 		$147K Buy
47,569
+322
+0.7% +$974 ﹤0.01% 3371
2025
Q2 		$138K Buy
47,247
+600
+1% +$1.64K ﹤0.01% 3418
2025
Q1 		$132K Sell
46,647
-1,890
-4% -$5.52K ﹤0.01% 3293
2024
Q4 		$140K Sell
48,537
-1
-0% -$3 ﹤0.01% 3364
2024
Q3 		$170K Buy
48,538
+4,015
+9% +$13.1K ﹤0.01% 3314
2024
Q2 		$147K Sell
44,523
-15,428
-26% -$54.5K ﹤0.01% 3389
2024
Q1 		$221K Buy
59,951
+947
+2% +$3.43K ﹤0.01% 3126
2023
Q4 		$238K Buy
59,004
+1,064
+2% +$4.07K ﹤0.01% 3097
2023
Q3 		$230K Hold
57,940
– – ﹤0.01% 3079
2023
Q2 		$252K Buy
+57,940
New +$242K ﹤0.01% 3112
2016
Q3 		– Sell
-14,994
Closed -$22K – 2900
2016
Q2 		$22K Buy
14,994
+1,260
+9% +$1.86K ﹤0.01% 2975
2016
Q1 		$19K Hold
13,734
– – ﹤0.01% 2983
2015
Q4 		$13K Buy
13,734
+630
+5% +$728 ﹤0.01% 3022
2015
Q3 		$14K Hold
13,104
– – ﹤0.01% 3003
2015
Q2 		$25K Sell
13,104
-1,134
-8% -$2.73K ﹤0.01% 3026
2015
Q1 		$36K Sell
14,238
-2,646
-16% -$7.34K ﹤0.01% 3008
2014
Q4 		$48K Hold
16,884
– – ﹤0.01% 2995
2014
Q3 		$64K Hold
16,884
– – ﹤0.01% 2955
2014
Q2 		$79K Buy
16,884
+1,512
+10% +$7.41K ﹤0.01% 2984
2014
Q1 		$78K Hold
15,372
– – ﹤0.01% 2945
2013
Q4 		$96K Buy
+15,372
New +$96K ﹤0.01% 2958

Other funds holding GGB

Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
UBS AM
UBS AM Chicago, Illinois $550B AUM 43.33% 1-Year Est. Return
CCM
Contrarian Capital Management Greenwich, Connecticut $306M AUM 23.06% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
DSC
Donald Smith & Co New York $5.65B AUM 47.79% 1-Year Est. Return
AF
Aquamarine Financial George Town $1.81B AUM 38.21% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Mackenzie Financial
Mackenzie Financial Toronto Ontario, Ontario, Canada $100B AUM 36.93% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

RhumbLine Advisers's GGB Position: Q2 2026 in Review

RhumbLine Advisers reduced its Gerdau (GGB) stake by 5.9% in Q2 2026, selling an estimated $10.8K and leaving 38,735 shares worth $156K. The position accounts for ﹤0.01% of the portfolio, ranked #3381.

RhumbLine Advisers first reported a position in GGB in Q4 2013 and has held it in 24 quarters since. The position peaked at $252K in Q2 2023. 212 funds tracked by Wall St. Rank hold GGB as of Q2 2026.

  • RhumbLine Advisers held 38,735 shares of Gerdau worth $156K as of Q2 2026.
  • RhumbLine Advisers sold 2,440 Gerdau shares in Q2 2026, an estimated $10.8K.
  • Gerdau made up ﹤0.01% of RhumbLine Advisers's portfolio in Q2 2026, its #3381 holding.
  • RhumbLine Advisers first reported a position in Gerdau in Q4 2013 and has held it in 24 quarters since.
  • RhumbLine Advisers's Gerdau position peaked at $252K in Q2 2023.
  • 212 funds tracked by Wall St. Rank held Gerdau as of Q2 2026.

Based on RhumbLine Advisers's 13F filing for Q2 2026, filed 12 Aug 2026.