JY
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Jeff Yass’s Phibro Animal Health PAHC Stock Holding History

Jeff Yass’s Portfolio PAHC Stock Details PAHC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$298K Buy
9,500
+2,000
+27% +$84.4K ﹤0.01% 11052
2026
Q1 		$415K Sell
7,500
-10,100
-57% -$481K ﹤0.01% 10125
2025
Q4 		$658K Buy
17,600
+12,400
+238% +$504K ﹤0.01% 8178
2025
Q3 		$210K Buy
+5,200
New +$172K ﹤0.01% 10890
2022
Q4 		– Sell
-15,000
Closed -$199K – 13337
2022
Q3 		$199K Buy
+15,000
New +$259K ﹤0.01% 10850
2019
Q3 		– Sell
-6,600
Closed -$210K – 10646
2019
Q2 		$210K Buy
+6,600
New +$207K ﹤0.01% 9042

Other funds holding PAHC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Lord, Abbett & Co
Lord, Abbett & Co Jersey City, New Jersey $34.9B AUM 72.7% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

Jeff Yass's PAHC Position: Q2 2026 in Review

Jeff Yass increased its Phibro Animal Health (PAHC) stake by 63% in Q2 2026, buying an estimated $177K and bringing the position to 10,904 shares worth $342K. The position accounts for ﹤0.01% of the portfolio, ranked #10760.

Jeff Yass first reported a position in PAHC in Q2 2014 and has held it in 23 quarters since. The position peaked at $1.9M in Q3 2025. 207 funds tracked by Wall St. Rank hold PAHC as of Q2 2026.

  • Jeff Yass held 10,904 shares of Phibro Animal Health worth $342K as of Q2 2026.
  • Jeff Yass bought 4,206 Phibro Animal Health shares in Q2 2026, an estimated $177K.
  • Phibro Animal Health made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #10760 holding.
  • Jeff Yass first reported a position in Phibro Animal Health in Q2 2014 and has held it in 23 quarters since.
  • Jeff Yass's Phibro Animal Health position peaked at $1.9M in Q3 2025.
  • 207 funds tracked by Wall St. Rank held Phibro Animal Health as of Q2 2026.

Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.