HCA
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Harbor Capital Advisors’s Olin OLN Stock Holding History

Harbor Capital Advisors’s Portfolio OLN Stock Details OLN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$3.52M Buy
177,766
+23,500
+15% +$614K 0.24% 101
2026
Q1 		$4.59M Buy
154,266
+22,253
+17% +$544K 0.37% 45
2025
Q4 		$2.75M Buy
132,013
+37,289
+39% +$804K 0.21% 121
2025
Q3 		$2.37M Sell
94,724
-196,815
-68% -$4.37M 0.18% 145
2025
Q2 		$5.86M Buy
291,539
+43,073
+17% +$895K 0.25% 131
2025
Q1 		$6.02M Buy
248,466
+105,404
+74% +$2.97M 0.27% 126
2024
Q4 		$4.83M Buy
143,062
+51,051
+55% +$2.13M 0.21% 148
2024
Q3 		$4.42M Buy
92,011
+51,251
+126% +$2.28M 0.19% 162
2024
Q2 		$1.92M Buy
40,760
+31,587
+344% +$1.69M 0.15% 212
2024
Q1 		$539K Buy
+9,173
New +$492K 0.07% 376

Other funds holding OLN

Hotchkis & Wiley Capital Management
Hotchkis & Wiley Capital Management Los Angeles, California $34.3B AUM 22.63% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return
YAM
Yacktman Asset Management Austin, Texas $8.09B AUM 19.03% 1-Year Est. Return
Pzena Investment Management
Pzena Investment Management New York $34.1B AUM 23.81% 1-Year Est. Return

Harbor Capital Advisors's OLN Position: Q2 2026 in Review

Harbor Capital Advisors increased its Olin (OLN) stake by 15% in Q2 2026, buying an estimated $614K and bringing the position to 177,766 shares worth $3.52M. The position accounts for 0.24% of the portfolio, ranked #101.

Harbor Capital Advisors first reported a position in OLN in Q1 2024 and has held it in 10 quarters since. The position peaked at $6.02M in Q1 2025. 414 funds tracked by Wall St. Rank hold OLN as of Q2 2026.

  • Harbor Capital Advisors held 177,766 shares of Olin worth $3.52M as of Q2 2026.
  • Harbor Capital Advisors bought 23,500 Olin shares in Q2 2026, an estimated $614K.
  • Olin made up 0.24% of Harbor Capital Advisors's portfolio in Q2 2026, its #101 holding.
  • Harbor Capital Advisors first reported a position in Olin in Q1 2024 and has held it in 10 quarters since.
  • Harbor Capital Advisors's Olin position peaked at $6.02M in Q1 2025.
  • 414 funds tracked by Wall St. Rank held Olin as of Q2 2026.

Based on Harbor Capital Advisors's 13F filing for Q2 2026, filed 7 Aug 2026.