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CSS LLC’s Diamondback Energy FANG Stock Holding History

CSS LLC’s Portfolio FANG Stock Details FANG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-13,690
Closed -$1.88M – 1053
2025
Q2 		$1.88M Sell
13,690
-2,830
-17% -$392K 0.09% 182
2025
Q1 		$2.64M Buy
16,520
+5,870
+55% +$947K 0.15% 115
2024
Q4 		$1.74M Buy
+10,650
New +$1.88M 0.08% 202
2023
Q4 		– Sell
-6,600
Closed -$1.02M – 843
2023
Q3 		$1.02M Buy
+6,600
New +$974K 0.07% 228
2017
Q4 		– Sell
-6,313
Closed -$618K – 621
2017
Q3 		$618K Buy
6,313
+1,200
+23% +$110K 0.03% 316
2017
Q2 		$454K Sell
5,113
-3,200
-38% -$311K 0.02% 367
2017
Q1 		$862K Sell
8,313
-700
-8% -$72.3K 0.05% 242
2016
Q4 		$911K Buy
9,013
+3,013
+50% +$301K 0.05% 252
2016
Q3 		$579K Buy
+6,000
New +$553K 0.03% 347
2014
Q1 		– Sell
-4,756
Closed -$252K – 678
2013
Q4 		$252K Buy
+4,756
New +$236K 0.01% 526

Other funds holding FANG

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

CSS LLC's FANG Position: Q3 2025 in Review

CSS LLC sold out of Diamondback Energy (FANG) in Q3 2025, closing a stake of 13,690 shares — an estimated $1.88M sold.

CSS LLC first reported a position in FANG in Q4 2013 and held it in 10 quarters. The position peaked at $2.64M in Q1 2025. 1,064 funds tracked by Wall St. Rank hold FANG as of Q3 2025.

  • CSS LLC reported no remaining Diamondback Energy position as of Q3 2025 after selling out during the quarter.
  • CSS LLC sold 13,690 Diamondback Energy shares in Q3 2025, an estimated $1.88M.
  • CSS LLC first reported a position in Diamondback Energy in Q4 2013 and held it in 10 quarters.
  • CSS LLC's Diamondback Energy position peaked at $2.64M in Q1 2025.
  • 1,064 funds tracked by Wall St. Rank held Diamondback Energy as of Q3 2025.

Based on CSS LLC's 13F filing for Q3 2025, filed 13 Nov 2025.