Simplex Trading
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Simplex Trading’s Albemarle ALB Stock Holding History

Simplex Trading’s Portfolio ALB Stock Details ALB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$29.9M Sell
166,600
-148,900
-47% -$25.4M 0.02% 327
2025
Q4 		$44.6M Sell
315,500
-93,700
-23% -$10.6M 0.03% 315
2025
Q3 		$33.2M Buy
409,200
+108,600
+36% +$8.38M 0.02% 462
2025
Q2 		$18.8M Sell
300,600
-199,500
-40% -$11.8M 0.01% 584
2025
Q1 		$36M Sell
500,100
-11,500
-2% -$936K 0.02% 347
2024
Q4 		$44M Buy
511,600
+68,300
+15% +$6.8M 0.02% 347
2024
Q3 		$42M Buy
443,300
+91,600
+26% +$8.13M 0.02% 349
2024
Q2 		$33.6M Sell
351,700
-147,700
-30% -$17.6M 0.02% 424
2024
Q1 		$65.8M Sell
499,400
-278,000
-36% -$34.2M 0.04% 272
2023
Q4 		$112M Buy
777,400
+390,700
+101% +$53.6M 0.07% 159
2023
Q3 		$65.8M Sell
386,700
-111,500
-22% -$22.2M 0.05% 217
2023
Q2 		$111M Buy
498,200
+91,900
+23% +$18.8M 0.09% 121
2023
Q1 		$89.8M Buy
406,300
+159,400
+65% +$39.3M 0.08% 172
2022
Q4 		$53.5M Buy
246,900
+85,900
+53% +$22.9M 0.06% 254
2022
Q3 		$42.6M Buy
161,000
+99,300
+161% +$25.3M 0.05% 287
2022
Q2 		$12.9M Sell
61,700
-20,100
-25% -$4.48M 0.01% 700
2022
Q1 		$18.1M Sell
81,800
-700
-0.8% -$148K 0.02% 576
2021
Q4 		$19.3M Buy
82,500
+42,900
+108% +$10.6M 0.02% 521
2021
Q3 		$6.81M Buy
39,600
+800
+2% +$171K 0.01% 961
2021
Q2 		$6.54M Buy
38,800
+37,950
+4,465% +$6.12M 0.01% 969
2021
Q1 		$12.4M Sell
850
-614
-42% -$98.5K 0.02% 392
2020
Q4 		$21.6M Buy
1,464
+601
+70% +$71.4K 0.03% 335
2020
Q3 		$7.7M Buy
863
+350
+68% +$31K 0.01% 632
2020
Q2 		$3.96M Buy
513
+54
+12% +$3.67K 0.01% 1003
2020
Q1 		$2.59M Sell
459
-203
-31% -$15.6K ﹤0.01% 1092
2019
Q4 		$4.83M Buy
662
+142
+27% +$9.48K 0.01% 824
2019
Q3 		$3.62M Buy
520
+183
+54% +$12.5K 0.01% 907
2019
Q2 		$2.37M Sell
337
-352
-51% -$26K 0.01% 1178
2019
Q1 		$5.65M Buy
689
+195
+39% +$15.9K 0.02% 609
2018
Q4 		$3.81M Sell
494
-243
-33% -$22.9K 0.01% 709
2018
Q3 		$7.35M Buy
737
+6
+0.8% +$581 0.02% 465
2018
Q2 		$6.89M Sell
731
-115
-14% -$11K 0.03% 452
2018
Q1 		$766K Buy
846
+72
+9% +$7.93K 0.03% 504
2017
Q4 		$446K Buy
774
+383
+98% +$51.9K 0.02% 767
2017
Q3 		$61K Buy
391
+226
+137% +$26.9K ﹤0.01% 2125
2017
Q2 		$33K Sell
165
-128
-44% -$13.9K ﹤0.01% 2779
2017
Q1 		$21K Buy
293
+127
+77% +$12.4K ﹤0.01% 3175
2016
Q4 		$34K Buy
166
+116
+232% +$9.82K ﹤0.01% 2526
2016
Q3 		$14K Sell
50
-11
-18% -$906 ﹤0.01% 3297
2016
Q2 		$15K Buy
+61
New +$4.48K ﹤0.01% 3152
2016
Q1 		– Sell
-86
Closed -$7K – 5501
2015
Q4 		$7K Buy
+86
New +$4.43K ﹤0.01% 3583
2015
Q3 		– Sell
-26
Closed -$6K – 5439
2015
Q2 		$6K Buy
26
+4
+18% +$239 ﹤0.01% 3475
2015
Q1 		$2K Buy
+22
New +$1.2K ﹤0.01% 4029

Other funds holding ALB

Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Simplex Trading's ALB Position: Q4 2025 in Review

Simplex Trading sold out of Albemarle (ALB) in Q4 2025, closing a stake of 12,365 shares — an estimated $1.4M sold.

Simplex Trading first reported a position in ALB in Q4 2015 and held it in 24 quarters. The position peaked at $19.8M in Q1 2024. 907 funds tracked by Wall St. Rank hold ALB as of Q4 2025.

  • Simplex Trading reported no remaining Albemarle position as of Q4 2025 after selling out during the quarter.
  • Simplex Trading sold 12,365 Albemarle shares in Q4 2025, an estimated $1.4M.
  • Simplex Trading first reported a position in Albemarle in Q4 2015 and held it in 24 quarters.
  • Simplex Trading's Albemarle position peaked at $19.8M in Q1 2024.
  • 907 funds tracked by Wall St. Rank held Albemarle as of Q4 2025.

Based on Simplex Trading's 13F filing for Q4 2025, filed 11 Feb 2026.