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CenterBook Partners’s GFL Environmental GFL Stock Holding History

CenterBook Partners’s Portfolio GFL Stock Details GFL Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$2M Buy
54,336
+30,137
+125% +$1.14M 0.1% 230
2026
Q1 		$1.01M Sell
24,199
-13,610
-36% -$582K 0.05% 352
2025
Q4 		$1.62M Buy
37,809
+7,706
+26% +$344K 0.08% 295
2025
Q3 		$1.43M Buy
30,103
+213
+0.7% +$10.3K 0.07% 321
2025
Q2 		$1.51M Buy
29,890
+17,696
+145% +$869K 0.08% 273
2025
Q1 		$589K Sell
12,194
-10,214
-46% -$463K 0.04% 383
2024
Q4 		$998K Sell
22,408
-163,507
-88% -$7.12M 0.06% 334
2024
Q3 		$7.41M Sell
185,915
-129,019
-41% -$5.16M 0.46% 60
2024
Q2 		$12.3M Buy
314,934
+60,491
+24% +$2.07M 0.76% 13
2024
Q1 		$8.78M Buy
+254,443
New +$8.79M 0.61% 28
2023
Q3 		– Sell
-52,274
Closed -$2.03M – 453
2023
Q2 		$2.03M Buy
+52,274
New +$1.9M 0.25% 134
2023
Q1 		– Sell
-21,381
Closed -$625K – 414
2022
Q4 		$625K Buy
21,381
+11,683
+120% +$317K 0.1% 253
2022
Q3 		$245K Sell
9,698
-3,284
-25% -$90.8K 0.05% 352
2022
Q2 		$335K Buy
12,982
+2,716
+26% +$80.6K 0.07% 317
2022
Q1 		$334K Buy
10,266
+3,765
+58% +$118K 0.12% 270
2021
Q4 		$246K Buy
+6,501
New +$253K 0.14% 239

Other funds holding GFL

BP
BC Partners New York $4.43B AUM 49.12% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
OTPPB
Ontario Teachers' Pension Plan Board Toronto, Ontario, Canada $15.8B AUM 1.29% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
Nordea Investment Management
Nordea Investment Management Stockholm, Sweden $123B AUM 38.85% 1-Year Est. Return
MC
Maverick Capital Dallas, Texas $11.3B AUM 76.6% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity International
Fidelity International Hamilton, Bermuda $139B AUM 29.06% 1-Year Est. Return

CenterBook Partners's GFL Position: Q2 2026 in Review

CenterBook Partners increased its GFL Environmental (GFL) stake by 125% in Q2 2026, buying an estimated $1.14M and bringing the position to 54,336 shares worth $2M. The position accounts for 0.1% of the portfolio, ranked #230.

CenterBook Partners first reported a position in GFL in Q4 2021 and has held it in 16 quarters since. The position peaked at $12.3M in Q2 2024. 323 funds tracked by Wall St. Rank hold GFL as of Q2 2026.

  • CenterBook Partners held 54,336 shares of GFL Environmental worth $2M as of Q2 2026.
  • CenterBook Partners bought 30,137 GFL Environmental shares in Q2 2026, an estimated $1.14M.
  • GFL Environmental made up 0.1% of CenterBook Partners's portfolio in Q2 2026, its #230 holding.
  • CenterBook Partners first reported a position in GFL Environmental in Q4 2021 and has held it in 16 quarters since.
  • CenterBook Partners's GFL Environmental position peaked at $12.3M in Q2 2024.
  • 323 funds tracked by Wall St. Rank held GFL Environmental as of Q2 2026.

Based on CenterBook Partners's 13F filing for Q2 2026, filed 11 Aug 2026.